Delta MH300 Series - Page 899

Chapter 16 PLC Function ApplicationsMH300
16-36
16-5-3 Introduction to special register functions (special D)
R/W column: RO means read only; RW means read and write.
Special D Function Descriptions R/W
D1000 -- --
D1001 Device system program version RO
D1002 Program capacity RO
D1003 Total program memory content RO
D1004
–
D1009
-- --
D1010 Current scan time (units: 0.1 ms) RO
D1011 Minimum scan time (units: 0.1 ms) RO
D1012 Maximum scan time (units: 0.1 ms) RO
D1013
–
D1017
-- --
D1018 Current integral value RO
D1019 Force setting for PID I integral RW
D1020 Output frequency (0.00–599.00 Hz) RO
D1021 Output current (####.#A) RO
D1022
AI AO DI DO expansion card number
0: No expansion card
10: EMM-D33A
11: EMM-A22A
12: EMM-R2CA
13: EMM-R3AA
--
D1023
Communication expansion card number
0: No expansion card
1: DeviceNet Slave
2: PROFIBUS-DP Slave
3: CANopen Slave
5: EtherNet/IP Slave
RO
D1024
–
D1026
-- --
D1027
PID calculation frequency command (frequency command after PID
calculation)
RO
D1028 AVI value (0.00–100.00%) RO
D1029 ACI value (0.00–100.00%) RO
D1030 -- --
D1031 AI10 value (0.00–100.00%) RO