App - 3
App - 3
APPENDICES
APPENDIX 2 PROCESSING TIME (REFERENCE)
The processing time is the time from the moment the ID instruction execution request
(Y14, Y1C) is turned ON to the time ID instruction complete (X4, XC) turns OFF.
Sequence program
0 step
END
Y signal output
ID instruction complete
(X4, XC)
X signal input
Execution request
Processing Time
ID command execution
request (Y14, Y1C)
(1) EEPROM type (1kbytes): V680-D1KP
Communication
Speed Setting
Command
Number of
Processed Bytes
(byte)
Processing Time (ms)
S: Scan Time (ms)
Standard mode
Read
100
169 + 2 × S
256
372 + 2 × S
512
705 + 2 × S
1,000
1339 + 2 × S
Write (with verify)
100
289 + 2 × S
256
637 + 2 × S
512
1208 + 2 × S
1,000
2296 + 2 × S
Write (without verify)
100
257 + 2 × S
256
559 + 2 × S
512
1053 + 2 × S
1,000
1994 + 2 × S
High-speed
mode *
1
Read
100
137 + 2 × S
256
293 + 2 × S
512
549 + 2 × S
1,000
1037 + 2 × S
Write (with verify)
100
241 + 2 × S
256
525 + 2 × S
512
991 + 2 × S
1,000
1879 + 2 × S
Write (without verify)
100
206 + 2 × S
256
442 + 2 × S
512
829 + 2 × S
1,000
1565 + 2 × S
*1. When FIFO trigger, FIFO repeat, multi-trigger, or multi-repeat is specified in the
communication specification area, the processing time becomes the standard mode
processing time, even if the communication speed setting is high-speed mode.