TP70P-211LC1T/TP04P-20EXL1T Operation Manual
5-12
D
Content
OFF
ON
STOP
RUN
RUN
STOP
Attrib.
Latched
Default
↓
starting reference for Slave to write is defined in D1428;
default is to write 16 pieces of data starting from H’10C8.
D1928
↓
D1943
The data to be read from slave ID#15 in PLC LINK; the
starting reference for Slave to write is defined in D1369;
default is to read 16 pieces of data starting from H’1064.
0 - - R NO 0
D1944
↓
The data to be written into slave ID#15 in PLC LINK; the
starting reference for Slave to write is defined in D1429;
default is to write 16 pieces of data starting from H’10C8.
0 - - R/W NO 0
D1960
↓
The data to be read from slave ID#16 in PLC LINK; the
starting reference for Slave to write is defined in D1370;
default is to read 16 pieces of data starting from H’1064.
0 - - R NO 0
D1976
↓
D1991
The data to be written into slave ID#16 in PLC LINK; the
starting reference for Slave to write is defined in D1430;
default is to write 16 pieces of data starting from H’10C8.
0 - - R/W NO 0
5.3 Special Auxiliary Relay
The types and functions of special auxiliary relays (special M) are listed in the table below. Some registers of
the same No. may bear different meanings for different PLC series. “R” in the column of Attribute refers to
“read only” and “R/W” refers to “read and write”; “-“ refers to the status remains unchanged and “#” refers to
the setting is based on the PLC setting status.
Spec
M
Content
OFF
STOP
RUN
Attrib.
Latched
Default
M1000
Monitor contact A (normally open)
OFF ON OFF R NO OFF
M1001
Monitor contact B (normally close)
ON OFF ON R NO ON
M1002
Enable single positive pulse at the moment when RUN is
activate (Normally OFF)
OFF ON OFF R NO OFF
M1003
Enable single negative pulse at the moment when RUN is
activate (Normally ON)
ON OFF ON R NO ON
M1004 ON when syntax errors occur OFF OFF - R NO OFF
M1008 Watchdog timer (ON: PLC WDT time out) OFF OFF - R NO OFF
M1009 LV signal indicates insufficient power supply 24 VDC OFF - - R NO OFF
M1011 10 ms clock pulse, 5ms ON/5ms OFF OFF - - R NO OFF
M1012 100 ms clock pulse, 50ms ON / 50ms OFF OFF - - R NO OFF
M1013 1 s clock pulse, 0.5s ON / 0.5s OFF OFF - - R NO OFF
M1014 1 min clock pulse, 30s ON / 30s OFF OFF - - R NO OFF
M1016
RTC display; OFF: display the last 2 digits of the year;
ON: display 4 digits of the year
OFF - - R/W NO OFF
M1017 ±30 seconds correction on real time clock OFF - - R/W NO OFF