Motorola 68P02958C00-B - Manual (Page 434)

Error Messages
C-142
Error #270: Incompatible Communication PROTOCOL on: PORT #%% CONTROL=%%
STATUS=%%
May indicate system software/hardware problem. Consult product group.
Error #271: Uncontrollable Communication PHYSICAL on: PORT #%% CONTROL=%%
STATUS=%%
May indicate system software/hardware problem. Consult product group.
Error #272: Unoperational Communication PHYSICAL on: PORT #%% CONTROL=%%
STATUS=%%
May indicate system software/hardware problem. Consult product group.
Error #273: Unoperational PHYSICAL Internal LOOP on: PORT #%% CONTROL=%%
STATUS=%%
When checking the port (HDLC or UART), the RTU turns into a self loop
mode, sends a frame and receives it. This message is displayed if the received
frame is not equal to the one that was sent, and the port is port3.
Error #274: Unoperational PHYSICAL External LOOP on: PORT #%% CONTROL=%%
STATUS=%%
When checking the port (HDLC or UART), the RTU turns into an internal loop
mode, sends a frame and receives it. This message is displayed if the received
frame is not equal to the one that was sent, and the ports are 1 or 2.
Error #275: Unsuccessful PHYSICAL Configuration on: PORT #%% COMMAND=%%
ANSWER=%%
Internal modem does not exist or illegal parameters were downloaded to this
modem.
Error #276: Uncontrollable PHYSICAL Configuration on: PORT #%% COMMAND=%%
DATA=%%
Problem in the internal modem.
Error #280: Incompatible Communication BOARD on: PORT #%% CONTROL=%%
STATUS=%%
Piggyback on port3 is illegal.
Error #281: Uncontrollable Communication CHANNEL on: PORT #%% CONTROL=%%
STATUS=%%
Programmable RS-232 was not defined and the CTS & RTS detectors are
defected.