Error Indications Of Eh-Rmp2 - Hitachi EH-RMP2 Applications Manual

Chapter 6 Troubleshooting
6.1

Error indications of EH-RMP2

Error indications of EH-RMP2 are shown below.
LED
RDY
PROFIBUS EH-RMP2
RDY RUN ERR
STATUS REM
STATUS
PROFIBUS EH-RMP2
RDY RUN ERR
STATUS REM
RUN
PROFIBUS EH-RMP2
RDY RUN ERR
STATUS REM
ERR
PROFIBUS EH-RMP2
RDY RUN ERR
STATUS REM
Table 6.1-1 Error Indications of EH-RMP2
Indicate pattern
Hardware error
OFF
Power supply error
Lit in red Hard ware error
OFF Power supply error
Flash in red Internal error
WDT error
Lit in red Side DIP switch
setting error
Side DIP switch
Fifth-flash in green
setting error
Forth-flash in green Link parameter error
Triple-flash in green Configuration data error
Double-flash in green CPU module error
Single-flash in green Initialization
No communication
OFF
established
Slave units at least one are
Blinking
not established
All slave units are not
Lit
established
Description
･Check power of power supply module
･Replace EH-RMP2
Replace EH-RMP2
Check power of power supply module
Replace EH-RMP2
･Replace EH-RMP2
･Check the side DIP switch.
Check the side DIP switch.
Check the address of sending data area of
CPU module.
･Check the connection of the communication
cable
･ Configure correct data with use of the
SYCON.net
Clear error of the CPU module
Set the I/O assignment of the CPU module.
･Check the connection of the communication
cable
･Check system and node address and push
reset switch of EH-RMP2
･Check the connection of the communication
cable
･Check system and node address and push
reset switch of EH-RMP2
･Check the connection of the communication
cable
･Check system and node address and push
reset switch of EH-RMP2
6 – 1
Actions