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3 . I n s t r u c t i o n S e t
M N050 03003E F or mo re infor ma tio n vi sit:
w w w. e a t o n . c o m
3-227
Flag
Function
Action
M1123
Receiving data complete. When data is received via the RS
instruction, M1123 will be ON. The received data can be processed
when M1123 is ON. When data processing is completed, M1123
must be reset by the program.
Supported communication instructions: RS
System sets
ON and user
resets
M1124
Data receiving ready. When M1124 is ON, the ELC is ready to
receive data.
System sets
M1125
Communication ready status reset. When M1125 is set ON, the
ELC resets the communication (transmitting/receiving) ready
status. M1125 has to be reset by user after resetting the
communication ready status.
M1126
Set STX/ETX as user-defined or system-defined for RS
communications. For details refer to the table in point 5.
M1126 only supports the RS instruction.
M1130
Set STX/ETX as user-defined or system-defined in RS
communications. For details please refer to the table in point 5.
M1130 only supports the RS instruction
User
sets/resets
M1127
COM2 (RS-485) data sending/receiving/converting completed. RS
instruction is NOT supported.
Supported communication instructions:
MODRD / MODWR / MODRW
System sets
and user
resets
M1128
Transmitting/receiving status indication.
System sets
M1129
Receiving time out. If time-out value is set up in D1129 and the
data receiving time exceeds the time-out value, M1129 will be set
ON.
System sets
and user
resets
M1131
In ASCII mode, M1131 = ON only when MODRD / MODRW data is
being converted to HEX.
Supported communication instructions:
MODRD / MODRW
M1140
MODRD/MODWR/MODRW data receiving error
Supported communication instructions:
MODRD / MODWR / MODRW
System sets
Содержание ELC-PB
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