AUMA AMExC 01.1 User Manual

15. Troubleshooting and corrective actions
15.1 Actuator can not be controlled via Modbus
48
Actuator controls AUMA MATIC AM/ AMExB/ AMExC
Modbus Operation instructions
LED ‘SYSTEM OK’ (V1) ?
Operation
via local controls
possible?
Voltage supply of
Modbus
board correct
Actuator cannot be controlled
via Modbus
EPROM
installed on
board?
Modbus board
defective
Exchange
Modbus board
Install
Modbus EPROM
Modbus board not
supplied with voltage
Exchange
Modbus board
Check voltage supply
of AUMA MATIC
Check fuses
continuously
illuminated
is blinking is not illuminated
Ye s
No
Ye s
No
1

AUMA AMExC 01.1 Specifications

General

Brand	AUMA
Model	AMExC 01.1
Category	Control Unit
Language	English