Evr Error Codes - Graco EVR Instructions Manual

EVR Error Codes

Error
Code Type
A4N_ Alarm
CAA_ Advisory
CAC_ Advisory
CAM_ Alarm
CAP_ Advisory
CAFX Advisory
3A8565C
Code Description
High Current Motor _
Comm. Error Advanced
Display _
Comm. Error Gateway _
Comm. Error Motor
Control Module _
Comm. Error Paired
Motor _
Comm. Error Fluid
Control Module
Cause
Inlet pressure too high,
causing retract stroke to
require too much torque
Pump sizes too large for
motor to drive at the operat-
ing pressure
Wrong pump sizes are pro-
grammed into the system
Motor Control Module
(3MCP) is unable to commu-
nicate with Advanced Dis-
play Module (ADM)
Motor Control Module
(3MCP) is unable to commu-
nicate with Communica-
tions Gateway Module
(CGM)
Advanced Display Module
(ADM)is unable to communi-
cate with Motor Control
Module (3MCP)
Motor Control Module
(3MCP) is unable to commu-
nicate with the Pair Motor
Control Module (3MCP)
System is unable to commu-
nicate with the fluid control
module
Troubleshooting
Solution
Reduce inlet supply pressure.
Reduce pump size.
Verify the pump sizes in the
setup screen are correct for the
pumps that are installed on sys-
tem.
Reduce outlet flow rate or outlet
operating pressure.
Verify CAN cable is plugged in.
Remove and reconnect CAN
cable, taking care not to cross
thread the connector nut.
Verify CAN cable is plugged in.
Remove and reconnect CAN
cable, taking care not to cross
thread the connector nut.
Verify CAN cable is plugged in.
Remove and reconnect CAN
cable, taking care not to cross
thread the connector nut.
Verify CAN cable is plugged in.
Remove and reconnect CAN
cable, taking care not to cross
thread the connector nut.
Verify CAN cable is plugged in
Remove and reconnect CAN
cable, taking care not to cross
thread the connector nut
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