HCFA Q Series User Manual

82
unit
CPU hardwre error
Contact HCFA distributor and replace the
equipment
EC module error
（ A1: network
port light on the
upper side; A2:
network port light
on the lower side;
A3:
communication
port）
P
RUN
A1
A2
A3
L
Port definition
No power, supply 24VDC to the module
Not operate, the ports are not connected.
Not operate, only A2 is connected to the module
Not operate, only A3 is connected to the module
Not operate， A1 and A2 are connected to the
module.
Not operate， A1 , A2 and A3 are connected to the
module.
Not operate， A1 and A3 are connected to the
module.
Not operate， A2 and A3 are connected to the
module.
Only A1 is connected to the network.
A1 is connected to the network, A2 is connected to
the module.
A1 is connected to the network, A2 and A3 is
connected to the module.
EC module work normally, all the ports are
connected to the network.
A1 is connected to the network, A3 is connected to
the module.
A1 is connected to the network, A3 is connected to
the module and communicate.
Digital module
error
P lit, RUN not lit, channel indicator not lit
No power, supply 24VDC to the module；
Make sure the modules are tightly connected with
each other；
Whether the module is outside the power supply
range of the coupler or CPU unit, add a coupler
module；
P lit, RUN not lit, channel indicator not lit
Not operate, re-operate the CPU unit or check the
communication
P lit, RUN lit, some channel indicator not lit
The current channel is not used, there is no power
supply to the common terminal, or the channel
failure.
Analog module
error
P not lit, RUN not lit, ER indicator not lit, AD(DA)
not lit
No power, supply 24VDC to the module；
Make sure the modules are tightly connected with
each other；
Whether the module is outside the power supply
range of the coupler or CPU unit, add a coupler
module；

HCFA Q Series Specifications

General

Brand	HCFA
Model	Q Series
Category	Controller
Language	English