Motorola 68P02958C00-B User Manual
Page 447
Error Messages
C-155
Error #844:
Userrom Plc module, Function %%
Cannot Find PLC address %% in download process or userrom not OK.
Can not perform PLC communication while application not loaded or during
application download.
Error #845:
Userrom Plc module, Function %%
Failed to find PLC address %% in PLC Table.
Define all PLC addresses in PLC Table.
Error #846:
Userrom Plc module, Function %%
When referring RTU PLC from rungs, you must define in IOLINK only the (z,x,y)
coordinates !
The length of each coordinate must be 1 byte !
I/O link definition error in PLC type column.
Error #847:
Userrom Plc module, Function %%
Destination PLC IOLINK data type error !
When referring RTU PLC from rungs, the data type of the column in I/O Link
must be defined as one of the following:
a) PLCBIT
b) PLCVAL
c) PLCFLT
Communication protocol format error. Consult product group.
Error #848:
Userrom Plc module, Function %%
The length of PLC column being scanned should not exceed 140 bytes !!!
Scan on PLC type column should not exceed 140 bytes.
Error #861:
The phone connection was established, but the RTU doesn't respond
Different Site ID of the addressed phone number.
Error #862:
ML_Dial: TX fail, probably the phone line was disconnected.
Can not transmit due to disconnected phone line.
Error #863:
No phone Book in flash memory.
Can not dial without phone book.
Error #875:
Status is 'wait for call' but the line is active.
The RTU software status and phone line status do not match; the line will be
disconnected.