VME-64SD1-16CMV3-50 [ETC]
Converter ; 变流器\n型号: | VME-64SD1-16CMV3-50 |
厂家: | ETC |
描述: | Converter
|
文件: | 总10页 (文件大小:262K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
APEX Signal, A Division of NAI, Inc.
VME-64SD1
SIXTEEN (16) SYNCHRO/RESOLVER-to-DIGITAL
TWO-SPEED or SINGLE-SPEED or COMBINATION ( PROGRAMMABLE)
ON-BOARD PROGRAMMABLE REFERENCE SUPPLY
TO COMMERCIAL OR MILITARY SPECIFICATIONS
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
16-bit resolution (optional 24 bits combined)
±1 arc-minute accuracy
Continuous background BIT testing with Reference and Signal loss detection
Self-calibrating. Does not require removal for calibration
50 Hz to 10 kHz operation
Tracking rate to 150 RPS
16, 12, 8, 4 and 2-channel versions available
Programmable 2-speed ratios: 2 to 255
Power-On Self-Test (POST)
Accurate Digital Velocity outputs
Optional programmable encoder (A & B) plus index outputs
Optional equivalent Hall Effect (A, B, C) commutation outputs
Optional on-board programmable reference supply
Watchdog timer and soft reset
Angle change alert
Transformer isolated
Synthetic reference compensates for ±60° phase shift
Optional conduction cooling with wedgelocks
I/O via front panel, P2 or both
Latch feature
No adjustments or trimming required
Part number, S/N, Date Code and Revision in permanent memory
DESCRIPTION:
This high density intelligent DSP-based card incorporates up to sixteen (16) single-speed or eight (8) two-speed
transformer isolated Synchro/Resolver-to-Digital tracking converters with extensive diagnostics, digital velocity outputs,
angle change alert, and optional programmable reference supply. Any combination of two-speed and single-speed
channels can be field programmed to any ratio between 2 and 255. Each channel also produces differential (A & B)
incremental encoder outputs (with programmable resolution) and a zero degree marker pulse. Alternatively,
commutation outputs are available for 4, 6, or 8 pole brushless DC motors that eliminate the need for Hall Effect
sensors on the motor, thus eliminating processor time and reducing bus traffic. For 2-speed usage, ambiguity circuits
maintain monotonic outputs by compensating for misalignment between the Coarse and Fine Synchros. However, the
processor will set a flag when it senses that the maximum allowable misalignment of 90°/gear ratio is exceeded.
This card, even when large accelerations are encountered, never looses tracking, because it incorporates the unique
capability to automatically shift to higher bandwidths. The shifting is smooth and continuous with no glitches. Tracking
rates are only limited to bandwidth restrictions, up to 150 RPS, at 16-bit resolution. The LATCH feature permits the
user to read all channels at the same time. Reading will unlatch that channel. The angle alert monitors each channel
for the programmed angle difference and sets an interrupt as soon as that threshold is reached. Thus, no polling of
the angle registers is required until an angle has reached the specified difference. The use of Type II servo loop
processing techniques enables tracking, at full accuracy, up to the specified rate. A step input will not cause any
hang-up condition. Intermediate transparent latches, on all angle and velocity outputs, assure that valid data is always
available without interrupts or waiting time. Our synthetic reference compensates for ±60° phase shifts, thus
eliminating the need for individual compensation networks. Each channel can be specified for a different voltage or
frequency. A watchdog timer is provided to monitor the processor. Part number, S/N, Date Code and Revision are
stored in permanent memory.
This board can operate over a "C" or "M" operating temperature range (see part number). The "C" version (0°C to
+70°C) uses standard high quality commercial semiconductors. The "M" version (-55°C to +85°C), used for severe
environmental conditions, uses high quality extended temperature semiconductors. Conduction cooling, using a
thermal plane and wedge locks, can be specified in the part number.
Apex Signal, A Division of NAI, Inc.
170 Wilbur Place, Bohemia, NY, 11716,USA
631.567.1100/631.567.1823(fax)
www.naii.com / e-mail:sales@naii.com
2-05-01
Code:OVGU1
S 64 SD1 A001 REV A 1.4
Page 1 of 9
This board incorporates major diagnostics that offer substantial improvements to system reliability, because the user is
alerted to channel malfunction. This approach reduces bus traffic, because the Status Registers need not be
constantly polled. Three different tests, one on-line and two off-line, can be selected:
The (D2) Test initiates automatic background BIT testing. Each channel is checked every 5° to a testing accuracy of
0.05° and each Signal and Reference is always monitored. Any failure triggers an Interrupt (if enabled) and the
results are available in Status Registers. The testing is totally transparent to the user, requires no external
programming, has no effect on the standard operation of the card, and can be enabled or disabled via the bus.
The (D3) Test initiates a BIT test that disconnects all channels from the outside world and connects them across an
internal stimulus that generates and tests 72 different angles to a test accuracy of 0.05°. Results can be read from
registers and external reference is not required. Any failure triggers an Interrupt (if enabled). The testing requires no
external programming, and can be initiated or stopped via the bus.
The (D0) Test is used to check the card and the VME interface. All channels are disconnected from the outside
world, allowing the user to write any number of input angles to the card and then to read the data from the interface.
External reference is not required.
Power-On Self-Test (POST): When enabled and saved, POST will initiate the D3 Test upon power-on.
SPECIFICATIONS:
Resolution:
Accuracy:
16 bits (up to 24 bits optional for two-speed configuration)
±1 arc-minute for single speed inputs
±1 arc-minute divided by the gear ratio for two-speed inputs
VME Data transfer:
Tracking Rate:
Data transfers within 200 ns.
18.5 RPS max. at 60 Hz; 150 RPS max. above 400 Hz. Referred to Fine input in a two-
speed configuration
Bandwidth:
Normal is 10 Hz at 60 Hz; 40 Hz at 400 Hz, and 100 Hz above 1 kHz. Can be readily
customized
Input format:
Gear ratio:
Synchro or Resolver, (see part number)
Each channel pair is programmable from 2 to 255
Input voltage:
Resolver: 2-28 VL-L Autoranging, 90 VL-L ; Synchro: 11.8 VL-L , 90 VL-L
Resolver and Synchro are Transformer isolated
Input Impedance:
Reference:
40 kΩ min. up to 28 VL-L , 100 kΩ min. at 90 VL-L
2-28 Vrms, Autoranging or 115 Vrms. Transformer isolated.
Reference Zin
Frequency:
100 kΩ min.
50 Hz to 10 kHz (see part number)
Encoder outputs:
Either 12,13,14,15, or 16-bit resolution, (field programmable) and Index marker. 12-bit
resolution is equivalent to 1,024 cycles (4,096 transitions) etc. Differential outputs. The
encoder resolution is fixed and does not change with speed. (Optional, see P/N).
Equivalent to the A, B, C outputs from Hall Effect Sensors for 4, 6 or 8 pole motors
Each channel can be set to a different angle differential. When that differential is
exceeded, an interrupt (if enabled) is triggered. Default: “Ch. Disabled”.
MSB=180°; Min. differential is 0.05°. Max differential that can be programmed is 179.9
degrees.
Commutation outputs:
Angle change alert:
Phase shift:
The synthetic reference circuit automatically compensates for phase shifts between the
transducer excitation and output up to ±60°.
Velocity, Digital:
16-bit resolution; Linearity: 0.1%. Scalable to 0.1°/sec resolution.
Wrap around Self Test: The three different powerful test methods are detailed in the Description section and
further described in the Programming Instructions.
Interrupts:
Power:
One Interrupt capability is implemented. One of seven priority lines can be specified.
+ 5 VDC: 0.350 A for 16 channels;
±12 VDC: 0.08 A without Reference; .600 A with 5 VA out.
Temperature, operating: "C" 0°C to +70°C; "M" -55°C to +85°C (see part number)
Storage temperature:
Conformal coating:
Burn-in:
Size:
Weight:
-55°C to +105°C.
Both sides of the board can be conformal coated (see part number).
All “M” boards are burned in for 24 hours and cycled from -55°C to +85°C.
6U (9.2") height, 4HP (0.8") width. 233.4 mm x 20.3 mm x 160 mm deep
22 oz.
Apex Signal, A Division of NAI, Inc.
170 Wilbur Place, Bohemia, NY, 11716,USA
631.567.1100/631.567.1823(fax)
www.naii.com / e-mail:sales@naii.com
2-05-01
Code:OVGU1
S 64 SD1 A001 REV A 1.4
Page 2 of 9
REFERENCE:
Voltage:
Frequency:
Regulation:
Output power:
Optional. (see part number).
2.0-28 Vrms programmable (resolution 0.1 Vrms) or 115 Vrms fixed. Accuracy ±2%.
360 Hz to 10 kHz ±1% with 1 Hz resolution.
10% max. No load to full load.
5 VA max. at 40° min. inductive.
PROGRAMMING INSTRUCTIONS:
This card offers many options. Any option that is not required may be ignored. For ease of use, all channels are
referred to as 1 to 16. For two-speed applications, we generally refer to Coarse and Fine inputs. Therefore, channel
1 becomes 1 Coarse, channel 2 becomes 1 Fine, channel 3 becomes 2 Coarse, etc.
I/O CONFIGURATION:
The VMEbus interface will respond to A32:D16, A24:D16 and A16:D16 DTB cycles.
A32 mode: Unit responds to address modifiers 0A, 0D, 0E and 09. Base address can be set anywhere in the 4
Gigabyte address space on 256 byte boundaries (Standard), or 512 byte boundaries, when offset addresses above
100 are enabled.
A24 mode: Responds to address modifiers 3A, 3D, 3E and 39. Base address can be set anywhere in the 16
Megabyte address space on 256 byte boundaries (Standard), or 512 byte boundaries, when offset addresses above
100 are enabled
A16 mode: Responds to address modifiers 2A, 2D, 2E and 29. Base address can be set anywhere in the 64 K byte
address space on 256 byte boundaries (Standard), or 512 byte boundaries, when offset addresses above 100 are
enabled.
Note: Address switch A8 must be set to "ON" (logic 0) for 512 byte boundaries.
Apex Signal, A Division of NAI, Inc.
170 Wilbur Place, Bohemia, NY, 11716,USA
631.567.1100/631.567.1823(fax)
www.naii.com / e-mail:sales@naii.com
2-05-01
Code:OVGU1
S 64 SD1 A001 REV A 1.4
Page 3 of 9
ADDRESS = BASE + OFFSET
00 Ch.1
read 44 Rev level
read 88
CC (A&B) or A,B,C,
CE (A&B) or A,B,C,
D0 (A&B) or A,B,C,
D2 (A&B) or A,B,C,
D4 (A&B) or A,B,C,
D6 (A&B) or A,B,C,
D8 Velocity, scale
Ch.11
Ch.12
Ch.13
Ch.14
Ch.15
Ch.16
Ch.1
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read
Angle ∆ Ch.11
Angle ∆ Ch.12
Angle ∆ Ch.13
Angle ∆ Ch.14
Angle ∆ Ch.15
Angle ∆ Ch.16
Angle ∆ initiate
read/write
read/write
read/write
read/write
read/write
read/write
read/write
02 Ch.2 (Hi)
04 Ch.3
read 46 Status, Test,
read 8A
read 48 Active channels, read/write 8C
06 Ch.4 (Hi)
08 Ch.5
read 4A Save
read/write 8E
read/write 90
read 4C Test (D2) verify
0A Ch.6 (Hi)
0C Test
read 4E Interrupt priority read/write 92
read/write 50 Interrupt vector 1 read/write 94
0E Status, Sig. read 52 Interrupt vector 2 read/write 96 Angle change alert
read DA Velocity, scale
read/write DC Velocity, scale
read/write DE Velocity, scale
read/write E0 Velocity, scale
read/write E2 Velocity, scale
read/write E4 Velocity, scale
read/write E6 Velocity, scale
read/write E8 Velocity, scale
read/write EA Velocity, scale
read/write EC Velocity, scale
read/write EE Velocity, scale
read/write F0 Velocity, scale
read/write F2 Velocity, scale
read/write F4 Velocity, scale
read/write F6 Velocity, scale
read/write F8 (POST) test enable
Ch.2
10 Ch.7
read 54 Ratio Ch 2/ Ch 1 read/write 98 (A & B) res. Ch.1
read 56 Ratio Ch 4/ Ch 3 read/write 9A (A & B) res. Ch.2
write 58 Ratio Ch 6/ Ch 5 read/write 9C (A & B) res. Ch.3
read 5A Ratio Ch 8/ Ch 7 read/write 9E (A & B) res. Ch.4
read 5C Ratio Ch 10/ Ch 9 read/write A0 (A & B) res. Ch.5
read 5E Ratio Ch 12/ Ch 11 read/write A2 (A & B) res. Ch.6
read 60 Ratio Ch 14/ Ch 13 read/write A4 (A & B) res. Ch.7
read 62 Ratio Ch 16/ Ch 15 read/write A6 (A & B) res. Ch.8
Ch.3
12 Ch.8 (Hi)
14 Latch
16 Ch.9
Ch.4
Ch.5
Ch.6
18 Ch.10 (Hi)
1A Status, Ref
1C Vel.1
Ch.7
Ch.8
Ch.9
1E Vel.2
Ch.10
Ch.11
Ch.12
Ch.13
Ch.14
Ch.15
Ch.16
20 Vel.3
read 64 Ch.13
read 66 Ch.14 (Hi)
read 68 Ch.15
read 6A Ch.16 (Hi)
read 6C Vel.13
read 6E Vel.14
read 70 Vel.15
read 72 Vel.16
read A8 (A & B) res. Ch.9
read AA (A & B) res. Ch.10
read AC (A & B) res. Ch.11
read AE (A & B) res. Ch.12
read B0 (A & B) res. Ch.13
read B2 (A & B) res. Ch.14
read B4 (A & B) res. Ch.15
read B6 (A & B) res. Ch.16
22 Vel.4
24 Vel.5
26 Vel.6
28 Vel.7
2A Vel.8
2C Vel.9
2E Vel.10
30 Vel.11
32 Vel.12
read/write FA Two speed lock loss
read 74
read 76
B8 (A&B) or A,B,C, Ch.1 read/write FC Watchdog timer
BA (A&B) or A,B,C, Ch.2 read/write FE Soft reset
read/write
write
Angle ∆ Ch.1
Angle ∆ Ch.2
Angle ∆ Ch.3
Angle ∆ Ch.4
Angle ∆ Ch.5
Angle ∆ Ch.6
Angle ∆ Ch.7
Angle ∆ Ch.8
Angle ∆ Ch.9
Angle ∆ Ch.10
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
34
78
write
read 7A
read 7C
BC (A&B) or A,B,C, Ch.3 read/write 102 Ch.2 (Lo)
!
!
!
!
!
!
!
!
read
Test
36 Ch.11
38 Ch.12 (Hi)
3A Freq.
BE (A&B) or A,B,C, Ch.4
C0 (A&B) or A,B,C, Ch.5
read/write 104 Ch.4 (Lo)
read/write 106 Ch.6 (Lo)
read
read
read/write 7E
read/write 80
read 82
C2 (A&B) or A,B,C, Ch.6 read/write 108 Ch.8 (Lo)
read
3C Eo
C4 (A&B) or A,B,C, Ch.7
C6 (A&B) or A,B,C, Ch.8
C8 (A&B) or A,B,C, Ch.9
read/write 10A Ch.10 (Lo)
read/write 10C Ch.12 (Lo)
read/write 10E Ch.14 (Lo)
read
3E Part #
40 Serial #
42 Date code
read
read 84
read
read 86
CA (A&B) or A,B,C, Ch.10 read/write 110 Ch.16 (Lo)
read
! Optional registers for 2-speed, extended resolution. (see Part Number)
D15
180
D14 D13
90 45
D12
D11
D10
D9
D8 D7
D6
D5
D4
D3
D2
D1
D0
22.5 11.25 5.625 2.813 1.406 .703 .352 .176 .088 .044 .022 .011 .0055
Data° (Hi)
.00274 .00137 .00068 .00034 .00017 .00008 .00004 .00002
X
X
X
X
X
X
X
X
X
D3
X
D2
X
X
X
D1
Data° (Lo)
Test Enable
X
X
X
X
X
X
X
X
Status, Test
Status, Reference
Status, Signal
Ch.1 Ch.2 Ch.3 Ch.4 Ch.5 Ch.6 Ch.7 Ch.8 Ch.9 Ch.10 Ch.11 Ch.12 Ch.13 Ch.14 Ch.15 Ch.16
Ch.1 Ch.2 Ch.3 Ch.4 Ch.5 Ch.6 Ch.7 Ch.8 Ch.9 Ch.10 Ch.11 Ch.12 Ch.13 Ch.14 Ch.15 Ch.16
Ch.1 Ch.2 Ch.3 Ch.4 Ch.5 Ch.6 Ch.7 Ch.8 Ch.9 Ch.10 Ch.11 Ch.12 Ch.13 Ch.14 Ch.15 Ch.16
Angle change alert Ch.1 Ch.2 Ch.3 Ch.4 Ch.5 Ch.6 Ch.7 Ch.8 Ch.9 Ch.10 Ch.11 Ch.12 Ch.13 Ch.14 Ch.15 Ch.16
Active channels
Two-speed lock
(A & B) resolution
Ch.1 Ch.2 Ch.3 Ch.4 Ch.5 Ch.6 Ch.7 Ch.8 Ch.9 Ch.10 Ch.11 Ch.12 Ch.13 Ch.14 Ch.15 Ch.16
X
X
Ch1/2
X
X
X
Ch3/4
X
X
X
Ch5/6
X
X
X
Ch7/8
X
X
X
9/10
X
X
X
11/12
X
4
X
X
13/14
D2
0
X
D1
0
15/16
D0
0
Commutation outputs
16 bit
15 bit
14 bit
13 bit
12 bit
0
0
1
6
0
1
0
8
0
1
1
1
0
0
Encoder outputs
Apex Signal, A Division of NAI, Inc.
170 Wilbur Place, Bohemia, NY, 11716,USA
631.567.1100/631.567.1823(fax)
www.naii.com / e-mail:sales@naii.com
2-05-01
Code:OVGU1
S 64 SD1 A001 REV A 1.4
Page 4 of 9
At Power-ON or System Reset, all parameters are restored to last saved setup and, if POST is enabled, a D3
Test is initiated.
Enter Active Channels: Set the bit corresponding to each channel to be monitored during BIT testing in the
Active Channel Register at 48h. “1”=active; “0”=not used. Omitting this step will produce false alarms, because
unused channels will set faults.
Save Setup: The current setup can be saved by writing 5555h to the Save Register at 4Ah. This location will
automatically clear to 0000h when the save is completed (within 5 seconds). When save is elected, all parameters
are saved. However, any parameter can be changed at will. Saving is optional. If not saved, reenter parameters at
each power up.
To restore factory shipped parameters, write AAAAh to the Save Register at 4Ah, followed by System Reset. Note:
After a SAVE or RESTORE, poll 4Ah and do not perform any other operation until word is at "0".
Read: For single-speed applications (Ratio=1), read individual channels: 1, 2, 3, 4 etc. For two-speed applications,
read only channels (2, 4, 6, 8, etc.) for the combined output. For resolution up to 24-bit, read Hi word, then Lo
word. Hi word, when read, latches Lo word. 24 bit resolution, along with carrier frequency etc., will determine how
many of the 16 channels are available…consult factory for specifics.
Latch: All channels may be latched by writing “1” to D1 of Latch Register at 14h. Reading channel will disengage
latch for that channel.
Ratio: Enter the desired ratio, as a binary number, in the Ratio Register corresponding to the pair of channels to
be used for a two-speed channel. Example: Single speed = 1; 36:1 = 100100.
Two-Speed Lock-Loss: When two Synchros are geared to each other, either electrically or mechanically, in
order to achieve higher accuracy, the misalignment of the Coarse and Fine Synchros must not exceed 90°/gear ratio
or the digital angle output may not be valid. Should this problem occur, with a given channel pair, the corresponding
bit in the Two-Speed Lock-Loss Register at FAh will be set to “0”.
Velocity Scale Factor: To scale the Max Velocity word for 150 RPS set Velocity Scale Factor = 4095 in HEX
(max velocity word of 7FFFh being max. CW rotation, and 8000h being max. CCW rotation.
Scaling effects only the Velocity output word and not the dynamic performance.
Ex: To get max. velocity word @ 150 rps: 4095(150/150) = 4095 (0FFFh) This is also the Factory setting.
To get max. velocity word @ 50 rps. 4095(150/50) = 12,285 (2FFDh)
To get max. velocity word @ 9.375rps. 4095(150/9.375) = 65,520 (FFF0h) This is also the lowest setting
Velocity Output: Read Velocity Registers of each channel as a 2’s complement word, with 7FFFh being
maximum CW rotation, and 8000h being maximum CCW rotation.
When max. velocity is set to 150 RPS, an actual speed of 10 RPS CW would be read as 0888h.
When max. velocity is set to 150 RPS, an actual speed of 10 RPS CCW would be read as F778h.
When max. velocity is set to 50 RPS, an actual speed of 10 RPS CW would be read as 1999h.
When max. velocity is set to 50 RPS, an actual speed of 10 RPS CCW would be read as E667h.
To convert a velocity word (for example E667h) into RPS: If maximum velocity, set to 50 RPS, then
RPS = 50 x E667h / 32,768 = 50 x -6,553 / 32,768 = -10 RPS
Power-On Self-Test (POST): Will initiate the D3 Test upon power-on, if POST is enabled and saved. Enable by
writing "1" to POST Register at F8h. Disable by writing "0" at F8h and then save setup.
D2 Test Enable: Writing “1” to D2 of Test Register at 0Ch initiates automatic background BIT testing that checks
each channel every 5° to a test accuracy of 0.05° and monitors each Signal and Reference. An Interrupt (if
enabled) will be set to indicate an accuracy problem or Signal or Reference loss and the results are available in
Status Registers (Signal or Reference loss within 2 sec, accuracy within 45 sec). A “0” deactivates this test. The
testing is totally transparent to the user, requires no external programming, has no effect on the standard operation
of this card and can be enabled or disabled. Card will (every 30 seconds) write 55h at address 4Ch when D2 is
enabled. User can periodically clear to 0000h and then read 4Ch again, after 30 seconds, to verify that background
BIT testing is activated.
Apex Signal, A Division of NAI, Inc.
170 Wilbur Place, Bohemia, NY, 11716,USA
631.567.1100/631.567.1823(fax)
www.naii.com / e-mail:sales@naii.com
2-05-01
Code:OVGU1
S 64 SD1 A001 REV A 1.4
Page 5 of 9
D3 Test Enable: Writing “1” to D3 of Test Register at 0Ch, initiates a BIT test that disconnects all channels from
the outside world and connects them across an internal stimulus that generates and tests 72 different angles to a
test accuracy of 0.05°. External reference is not required. Test cycle is completed within 45 seconds and results
can be read from the Status Registers. D3 changes from “1” to “0” when test is complete. A failure will trigger an
Interrupt (if enabled). The testing requires no external programming, and can be initiated by writing "1" at D3 or
terminated by writing "0" at D3.
D0 Test Enable: Checks card and VME interface. Writing “1” to D0 of Test Register at 0Ch disconnects all
channels from the outside world, enabling user to write any number of angles to the card at 34h. Data is then read
from the VME interface (after writing, allow 400 ms before reading). Test accuracy to be <.05°. Disable by setting
D0 to “0”. Upon writing “1”, the default test angle of D0 is 30°. External reference is not required. (ex.
330°=1110101010101011).
Status, Test: Check the corresponding bit of the Test Status Register at 46h, for status of BIT testing for each
active channel. A ”1” means Accuracy OK; “0” means failed. (test cycle takes 45 seconds for accuracy error).
Status, Ref: Check the corresponding bit of the Ref Status Register at 1Ah, for status of the reference input for
each active channel. A ”1” =Ref. ON, “0” = Ref. Loss. (Reference loss is detected after 2 seconds).
Status, Sig: Check the corresponding bit of the Sig Status Register at 0Eh, for status of the input signals for each
active channel. A "1" = Signal ON, “0” = Signal loss. (Signal loss is detected after 2 seconds).
Interrupt: Enter requirements into 4Eh as an 8-bit binary number. 0= no interrupt; 1-7 indicates priority levels.
Any error will latch Status Register and trigger an Interrupt. When Interrupt is acknowledged, additional errors will
set another Interrupt. Reading will unlatch registers. Now, let us consider what happens when a status bit changes
before registers are read. For example, if a reference loss was detected and latched into registers and subsequent
scans find that the reference was reconnected, then this status change will be held in background until registers are
read. Within 250ms registers will be updated with the background data. Allow 250 ms to scan all channels.
Interrupt Vector 1: Write 8-bit word (0-255). Used for failure reports.
Interrupt Vector 2: Write 8-bit word (0-255). Used for angle change alert reports.
Angle Change Alert: Write a 16-bit word to each channel, to represent the minimum differential required.
MSB=180°; minimum differential is 0.05°. Setting to zero disables the Angle Change Alert for a given channel.
Initiate monitoring by writing “1” to Angle Change Initiate Register at 94h. When that differential is exceeded, on
any monitored channel, an interrupt is generated. Read Angle Change Alert Flag Register at 96h for status of each
channel ("0" = no change, "1" = change)
Soft Reset: (Level sensitive): Writing a “1” to FEh initiates and holds software in reset state. Then, writing “0”
initiates reboot (takes 400 ms). Status Registers cleared; Watchdog Timer functional; Failure bit at "0"; Saved
parameters remain saved; Angle outputs held at last update; Interrupts disabled.
Watchdog Timer: This feature monitors the Watchdog Timer Register (FCh). When it detects that a code has
been received, that code will be inverted within 100 µSec. The inverted code stays in the register until replaced by a
new code. User, after 100 µSec, should look for the inverted code to confirm that the processor is operating.
Optional Reference Supply: For frequency, write a 16-bit word (Ex: 400 Hz = 1 1001 0000) to address 3A. For
voltage, write a word (Ex: 26.1 Vrms =1 0000 0101) with LSB=0.1 Vrms, to address 3C. It is recommended that
user program the required frequency before setting the output voltage.
Optional (A&B) Encoder Resolution: Enter required resolution, for each channel, per above table. Can be
changed on the fly. Also set corresponding [(A&B) or A, B, C] register to “0”. Encoder/Commutation outputs are
optional, see part ordering information. Default is 12-bit encoder mode.
Optional Commutation Outputs (A,B,C): Set channels that should produce commutation outputs to “1” in the
appropriate [(A&B) or A, B, C] register. Then, set the required motor poles (per above table) in the equivalent
(A&B) resolution registers. Encoder/Commutation outputs are optional, see part ordering information.
Serial Number: At 40h, is read as a 16-bit binary word.
Date Code: Read as a decimal number at 42h. The four digits represent YYWW (Year,Year,Week.Week)
15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
Rev: At 44h.
Apex Signal, A Division of NAI, Inc.
170 Wilbur Place, Bohemia, NY, 11716,USA
631.567.1100/631.567.1823(fax)
www.naii.com / e-mail:sales@naii.com
2-05-01
Code:OVGU1
S 64 SD1 A001 REV A 1.4
Page 6 of 9
Example
0
0
0
0
1
1
0
0
0
0
1
1
0
0
0
1
DSP Rev 1.1
FPGA Rev 3
PC Rev
1
Front panel Connectors:
J1: DC37P; Mate: DC37S (not supplied)
37 S1 Ch. 1 15 S4 Ch. 2 28 S1 Ch. 4
J2: DC37P; Mate: DC37S (not supplied)
6
S4 Ch. 5
37 S1 Ch. 7 15 S4
36 S3 Ch. 7 32 RHi Ch. 8 27 S3
19 S2 Ch. 7 14 RLo Ch. 8 10 S2
Ch. 8 28 S1
Ch.10
Ch.10 23 RHi Ch.11
Ch.10 RLo Ch.11
6
S4
Ch.11
36 S3 Ch. 1 32 RHi Ch. 2 27 S3 Ch. 4 23 RHi Ch. 5
19 S2 Ch. 1 14 RLo Ch. 2 10 S2 Ch. 4 RLo Ch. 5
18 S4 Ch. 1 31 S1 Ch. 3 S4 Ch. 4 22 S1 Ch. 6
35 RHi Ch. 1 30 S3 Ch. 3 26 RHi Ch. 4 21 S3 Ch. 6
5
5
9
18 S4 Ch. 7 31 S1
35 RHi Ch. 7 30 S3
17 RLo Ch. 7 13 S2
34 S1 Ch. 8 12 S4
Ch. 9
Ch. 9 26 RHi
Ch. 9
Ch. 9 25 S1
9
S4
Ch.10 22 S1
Ch.10 21 S3
Ch.12
Ch.12
Ch.12
Ch.12
17 RLo Ch. 1 13 S2 Ch. 3
8
RLo Ch. 4
4
3
S2 Ch. 6
S4 Ch. 6
8
RLo Ch.10
Ch.11
4
3
S2
S4
34 S1 Ch. 2 12 S4 Ch. 3 25 S1 Ch. 5
33 S3 Ch. 2 29 RHi Ch. 3 24 S3 Ch. 5 20 RHi Ch. 6
33 S3 Ch. 8 29 RHi Ch. 9 24 S3
16 S2 Ch. 8 11 RLo Ch. 9 S2
Ch.11 20 RHi Ch.12
16 S2 Ch. 2 11 RLo Ch. 3
7
S2 Ch. 5
2
1
RLo Ch. 6
Chassis
7
Ch.11
2
1
RLo Ch.12
Chassis
J3: DB25P; Mate: DB25S
Pin
Pin
Pin
Pin
Pin
Pin
Pin
Pin
Pin
1
S1 Ch.13 14 S4 Ch.13
S3 Ch.13 15 RHi Ch.13
S2 Ch.13 16 RLo Ch.13
4
5
6
S1 Ch.14 17 S4 Ch.14
S3 Ch.14 18 RHi Ch.14
S2 Ch.14 19 RLo Ch.14
7
8
9
S1 Ch.15 20 S4 Ch.15 10 S1 Ch.16 23 S4 Ch.16 13 Chassis
S3 Ch.15 21 RHi Ch.15 11 S3 Ch.16 24 RHi Ch.16
S2 Ch.15 22 RLoCh.15 12 S2 Ch.16 25 RLo Ch.16
2
3
P2 Connector: Uses a 5 row 160 pin connector
Pin Designation Pin Designation Pin Designation Pin Designation Pin Designation Pin
Designation
Ch. 15
18c S1 Ch. 1
22c S3 Ch. 1
20c S2 Ch. 1
24c S4 Ch. 1
29c RHi Ch. 1
27c RLo Ch. 1
10c S1 Ch. 2
14c S3 Ch. 2
12c S2 Ch. 2
16c S4 Ch. 2
30c RHi Ch. 2
28c RLo Ch. 2
25c S1 Ch. 3
32c S3 Ch. 3
26c S2 Ch. 3
31c S4 Ch. 3
28a RHi Ch. 3
30a RLo Ch. 3 21a RHi Ch. 6
18a S1 Ch. 4 23a RLo Ch. 6
22a S3 Ch. 4 11a S1 Ch. 7
20a S2 Ch. 4 15a S3 Ch. 7
24a S4 Ch. 4 13a S2 Ch. 7
27a RHi Ch. 4 17a S4 Ch. 7
4c S4 Ch. 9 11d S2 Ch. 12 28d S3
1a RHi Ch. 9 12d S4 Ch. 12 29d S2
2a RLo Ch. 9 13d RHi Ch. 12 30d S4
5c S1 Ch. 10 14d RLo Ch. 12 5z RHi Ch. 15
6c S3 Ch. 10 15d S1 Ch. 13 7z RLo Ch. 15
7c S2 Ch. 10 16d S3 Ch. 13 9z S1
8c S4 Ch. 10 17d S2 Ch. 13 11z S3
3a RHi Ch. 10 18d S4 Ch. 13 13z S2
4a RLo Ch. 10 19d RHi Ch. 13 15z S4
3d S1 Ch. 11 20d RLo Ch. 13 17z RHi Ch. 16
4d S3 Ch. 11 21d S1 Ch. 14 19z RLo Ch. 16
5d S2 Ch. 11 22d S3 Ch. 14 19a Int. Ref. Output Hi
6d S4 Ch. 11 23d S2 Ch. 14 19c Int. Ref. Output Lo
7d RHi Ch. 11 24d S4 Ch. 14
Ch. 15
Ch. 15
Ch. 16
Ch. 16
Ch. 16
Ch. 16
29a RLo Ch. 4
10a S1 Ch. 5
8a RHi Ch. 7
9a RLo Ch. 7
14a S3 Ch. 5 11c S1 Ch. 8
12a S2 Ch. 5 15c S3 Ch. 8
16a S4 Ch. 5 13c S2 Ch. 8
21c RHi Ch. 5 17c S4 Ch. 8
23c RLo Ch. 5
25a S1 Ch. 6
32a S3 Ch. 6
26a S2 Ch. 6
31a S4 Ch. 6
6a RHi Ch. 8
7a RLo Ch. 8
1c S1 Ch. 9
2c S3 Ch. 9
8d RLo Ch. 11 25d RHi Ch. 14
9d S1 Ch. 12 26d RLo Ch. 14
3c S2 Ch. 9 10d S3 Ch. 12 27d S1 Ch. 15
S4 pins are used only with Resolvers. Do not connect to any undesignated pins.
NOTE: P2 is always active
P0 Connector: Only supplied when (A & B) outputs are specified
1e
1d
17e
17d
Ch.1 A Hi
Ch.1 A Lo
4b Ch.3 Index Hi
4a Ch.3 Index Lo
4d Ch.4 A Hi
7a Ch.6 B Hi
7b Ch.6 B Lo
7c Ch.6 Index Hi
8c Ch.6 Index Lo
8b Ch.7 A Hi
8a Ch.7 A Lo
8d Ch.7 B Hi
8e Ch.7 B Lo
10d Ch.9 A Hi
13c Ch.11 Index Hi
14c Ch.11 Index Lo
14b Ch.12 A Hi
14a Ch.12 A Lo
14d Ch.12 B Hi
Ch.14 B Hi
Ch.14 B Lo
10e Ch.9 A Lo
11e
11d
1a Ch.1 B Hi
1b Ch.1 B Lo
1c Ch.1 Index Hi
2c Ch.1 Index Lo
2b Ch.2 A Hi
2a Ch.2 A Lo
2d Ch.2 B Hi
2e Ch.2 B Lo
Ch.9 B Hi
Ch.9 B Lo
17a Ch.14 Index Hi
17b Ch.14 Index Lo
17c Ch.15 A Hi
18c Ch.15 A Lo
18b Ch.15 B Hi
4e Ch.4 A Lo
5e
5d
Ch.4 B Hi
Ch.4 B Lo
11a Ch.9 Index Hi
11b Ch.9 Index Lo
11c Ch.10 A Hi
12c Ch.10 A Lo
12b Ch.10 B Hi
14e Ch.12 B Lo
15e
15d
5a Ch.4 Index Hi
5b Ch.4 Index Lo
5c Ch.5 A Hi
Ch.12 Index Hi
Ch.12 Index Lo
18a Ch.15 B Lo
9e
Ch.7 Index Hi
Ch.7 Index Lo
15a Ch.13 A Hi
15b Ch.13 A Lo
15c Ch.13 B Hi
16c Ch.13 B Lo
16b Ch.13 Index Hi
16a Ch.13 Index Lo
16d Ch.14 A Hi
18d Ch.15 Index Hi
18e Ch.15 Index Lo
19e Ch.16 A Hi
19d Ch.16 A Lo
19a Ch.16 B Hi
19b Ch.16 B Lo
P2-1z Ch.16 Index Hi
P2-3z
9d
6c Ch 5 A Lo
12a Ch.10 B Lo
3e
3d
Ch.2 Index Hi
Ch.2 Index Lo
6b Ch.5 B Hi
6a Ch.5 B Lo
9a Ch.8 A Hi
9b Ch.8 A Lo
12d Ch.10 Index Hi
12e Ch.10 Index Lo
13e
13d
3a Ch.3 A Hi
3b Ch.3 A Lo
3c Ch.3 B Hi
4c Ch.3 B Lo
6d Ch.5 Index Hi
6e Ch.5 Index Lo
9c Ch.8 B Hi
Ch.11 A Hi
Ch.11 A Lo
10c Ch.8 B Lo
10b Ch.8 Index Hi
10a Ch.8Index Lo
7e
Ch.6 A Hi
Ch.6 A Lo
13a Ch.11 B Hi
13b Ch.11 B Lo
7d
16e Ch.14 A Lo
Ch.16 Index Lo
NOTE: For commutation (A,B,C) outputs: A Hi becomes A, B Hi becomes B, and Index Hi becomes C.
Apex Signal, A Division of NAI, Inc.
170 Wilbur Place, Bohemia, NY, 11716,USA
631.567.1100/631.567.1823(fax)
www.naii.com / e-mail:sales@naii.com
2-05-01
Code:OVGU1
S 64 SD1 A001 REV A 1.4
Page 7 of 9
The board contains two green LED's (D8 & D9) that are for factory use only. Both will be ON during normal operation.
Miniature test connector, JP2 is used to download programming data and JP3 is a ground. Do not interface to these two
connectors unless factory instructed to be used for field modification.
Apex Signal, A Division of NAI, Inc.
170 Wilbur Place, Bohemia, NY, 11716,USA
631.567.1100/631.567.1823(fax)
www.naii.com / e-mail:sales@naii.com
2-05-01
Code:OVGU1
S 64 SD1 A001 REV A 1.4
Page 8 of 9
Resolver: 2-28 VL-L Autoranging, 90 VL-L
Synchro: 11.8 VL-L , 90 VL-L
Code Table
Code
Input
(VL-L)
Ref
(Vrms)
Frequency
(Hz)
Notes
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
50
11.8
90
26
400
400
115
90
115
50/400
400
2-26
2-26
2-26
2-26
2-26
2-26
2-26
2-26
2-26
2-26
2-26
2-26
2-26
2-26
2-26
2-26
2-26
2-26
2-26
2-26
2-26
2-26
2-26
2-26
2-26
2-26
2-26
115
800
1000
1200
1600
2000
2500
3000
4000 This code is available for card with a maximum of 12 channels
5000 This code is available for card with a maximum of 12 channels
6500 This code is available for card with a maximum of 12 channels
7000 This code is available for card with a maximum of 12 channels
10000 This code is available for card with a maximum of 6 channels
400
90
11.8
115
26
400 Channel 1 to Channel 4
400 Channel 5 to Channel 8
51
52
53
2-26
3
2-26
6
6000 This code is available for card with a maximum of 12 channels
2950 2 chan r/d w/special software for ref loss detection
400 Special synchro L/L
26
26
Contact factory for other combinations.
IMPORTANT: Tracking rate and bandwidth can easily be customized to meet your specific requirements.
Apex Signal, A Division of NAI, Inc.
170 Wilbur Place, Bohemia, NY, 11716,USA
631.567.1100/631.567.1823(fax)
www.naii.com / e-mail:sales@naii.com
2-05-01
Code:OVGU1
S 64 SD1 A001 REV A 1.4
Page 9 of 9
PART NUMBER DESIGNATION
64SD1- XX X X X X - XX
TOTAL NUMBER OF CHANNELS(*)
02 – 2 S/D Channels
CODE (See Code Table)
04 – 4 S/D Channels
OPTIONS
08 – 8 S/D Channels
12 – 12 S/D Channels
16 – 16 S/D Channels
With On-Board Reference:
1 = One Common Reference Input Tied
to On-Board Reference Supply
2 = Individual Reference Inputs
3 = One Common Reference Input Tied
to On-Board Reference Supply;
Programmable Encoder (A & B) and
Index/Commutation
4 = Individual Reference Inputs;
Programmable Encoder (A & B) and
Index/Commutation
ENVIRONMENTAL
C = 0°C to +70°C
M = -55°C to +85°C
H = M With Removable Conformal Coating
J = M With Permanent Conformal Coating
K = C With Removable Conformal Coating
Without On-Board Reference:
5 = One Common Reference Input
6 = Individual Reference Inputs
7 = One Common Reference Input;
Programmable Encoder (A & B) and
Index/Commutation
8 = Individual Reference Inputs;
Programmable Encoder (A & B) and
Index/Commutation
FORMAT
S = Synchro
R = Resolver
M = Mixed (See Code Table)
(*) Number of 24 bit channels is dependant
upon carrier frequency etc…consult factory
for specifics
Custom Design:
9 = Custom Design (See Separate Spec)
MECHANICAL
F = Front Panel I/O and P2 I/O
P = P2 I/O only
W = P With Wedgelocks
V = VME64 Front Panel I/O
Apex Signal, A Division of NAI, Inc.
170 Wilbur Place, Bohemia, NY, 11716,USA
631.567.1100/631.567.1823(fax)
www.naii.com / e-mail:sales@naii.com
2-05-01
Code:OVGU1
S 64 SD1 A001 REV A 1.4
Page 10 of 9
相关型号:
©2020 ICPDF网 联系我们和版权申明