Mitsubishi FR-E520-0.1KN Instruction Manual page 139

( 5 ) Communication specifications for RS-485 communication
Operation Location
Computer user program via
PU connector
Control circuit terminal
(*1) At occurrence of RS-485 communication fault, the inverter cannot be reset from
the computer.
(*2) As set in Pr. 75.
(*3) As set in Pr. 77.
( 6 ) Operation at alarm occurrence
Fault Location
Inverter fault
Communication error
(Communication from PU
connector)
(*4) Can be selected using the corresponding parameter (factory-set to stop).
( 7 ) Communication error
Fault Location
Communication error
(Communication from PU connector)
Item
Run command (start)
Running frequency setting
Monitoring
Parameter write
Parameter read
Inverter reset
Stop command (*2)
Inverter reset
Run command
Running frequency setting
Description
Inverter operation
Communication
Inverter operation
Communication
Error Message
Not displayed
124
Communication Operation
Communication Operation
PU connector
PU connector
Remarks
Error code is E.PUE
PARAMETERS
Operation Mode
from PU Connector
Enable
Enable
Enable
Enable (*3)
Enable
Enable
Enable
Enable
Disable
Disable
Operation Mode
(PU connector)
Stop
Continued
Stop/continued (*4)
Stop