Omron SYSMAC CJ1W-SCU21-V1, Руководство по эксплуатации

Страница: 604 / 781

575
ES100
@
Digital Controller Protocol Appendix K
Receive Data Word Allocation (4th Operand of PMCR(260))
None.
Read PID Control Parameters 1 (Sequence No. 260 (Hex 0104))
Reads PID parameters No. 1 to 4 from PID control parameters in the parameter area and stores the results in
the specified words.
Send Data Word Allocation (3rd Operand of PMCR(260))
Offset Contents (data format) Data
+0 Number of send data words
(4 digits Hex) 002C (0044 decimal) (fixed)
+1 Unit No. (2 digits BCD) 00 to 31
+2 to 3 Fixed SP (8 digits BCD) 00000000 to 09999000
+4 to 5 Control output 1 pulse cycle
(8 digits BCD)
+6 to 7 Control output 2 pulse cycle
(8 digits BCD)
+8 to 9 Fuzzy strength (8 digits BCD)
+10 to 11 Cooling coefficient (8 digits BCD)
+12 to 13 Heater burnout alarm setting
(8 digits BCD)
+14 to 15 Position-proportional dead band
(8 digits BCD)
+16 to 17 Switching output hysteresis
(8 digits BCD)
+18 to 19 ON/OFF count alarm setting
(8 digits BCD) value
+20 to 21 ON/OFF control hysteresis
(8 digits BCD)
+22 to 23 Manual reset (8 digits BCD)
+24 to 25 SP setting lower limit
(8 digits BCD)
+26 to 27 SP setting upper limit
(8 digits BCD)
+28 to 29 SP rise rate limit (8 digits BCD)
+30 to 31 SP fall rate limit (8 digits BCD)
+32 to 33 MV rate-of-change limit (8 digits BCD)
+34 to 35 Secondary loop fixed SP
(8 digits BCD)
+36 to 37 Secondary loop P (8 digits BCD)
+38 to 39 Secondary loop I (8 digits BCD)
+40 to 41 Secondary loop D (8 digits BCD)
+42 to 43 Secondary loop manual reset
(8 digits BCD)
Offset Contents (data format) Data
+0 Number of send data words
(4 digits Hex) 0002 (fixed)
+1 Unit No. (2 digits BCD) 00 to 31
First word of
send data Number of send data words +0
+1 (Undefined) Unit No.