Delta VFD055CP43B-21 - Page 714

Chapter 16 PLC Function Applications│CP2000
16-31
16-5-2 Introduction to special relay functions (special M)
R/W items: RO: read only function; RW: read and write function
Special
M
Description of Function R/W *
M1000
Operates monitor NO contact (contact a). NO while RUN, contact a. This contact
is On while in the RUN state.
RO
M1001
Operates monitor NC contact (contact b). NC while RUN, contact b. This contact is
Off while in the RUN state.
RO
M1002
Initiates a forward (the instant RUN is On) pulse. Initial pulse, contact a. Produces
a forward pulse the moment RUN begins; its width = scan cycle
RO
M1003
Initiates a reverse (the instant RUN is Off) pulse. Initial pulse, contact a. Produces
a reverse pulse the moment RUN ends; the pulse width = scan cycle
RO
M1004 Reserved RO
M1005 Driver malfunction instructions RO
M1006 Converter has no output RO
M1007 Driver direction FWD(0)/REV(1) RO
M1008
|
M1010
-- --
M1011 10 ms clock pulse, 5ms On/5ms Off RO
M1012 100 ms clock pulse, 50ms On / 50ms Off RO
M1013 1 sec. clock pulse, 0.5s On / 0.5s Off RO
M1014 1 min. clock pulse, 30s On / 30s Off RO
M1015 Frequency attained (when used together with M1025) RO
M1016 Parameter read/write error RO
M1017 Parameter write successful RO
M1018 -- --
M1019 -- --
M1020 Zero flag RO
M1021 Borrow flag RO
M1022 Carry flag RO
M1023 Divisor is 0 RO
M1024 -- --
M1025
Driver frequency = set frequency (ON)
Driver frequency =0(OFF)
RW
M1026 Driver operating direction FWD(OFF)/REV(ON) RW
M1027 Driver Reset RW
M1028 -- --
M1029 -- --
M1030 -- --
M1031
Compulsory setting of the current PID integral value equal to D1019 (0 change, 1
valid)
RW
M1032 Compulsory definition of FREQ command after PID control RW
M1033 -- --
M1034 Initiates CANopen real-time control RW
M1035 Initiates internal communications control RW
M1036 Ignore calendar error RW
M1037 -- --
M1038 -- --
M1039 -- --
M1040 Excitation (Servo On) RW
M1041 -- --
M1042 Quick stop RW
M1043 -- --
M1044 Pause (Halt) RW