Best E5 Series User Manual page 188

Chapter 6 Trouble Shooting Easures
Fault Fault
code Display
31 TrC
32 PdC
33 CPy
35 SFt
36 CPU
37 oCr
38 SP1
39 SP2
Fault
description
damaged
Power grid input voltage
abnormal
Switching power supply
abnormal
Improper setting of baud
rate
Communication port
Port
disconnection
communica
tion
Upper computer/device
abnormal
does not work
Drive communication
parameter error
Keypad disconnection
Keypad
communica
tion
Severe EMI
abnormal
Parameter uploading or
downloading abnormal
Parameter
copy fault
No parameters on
keypad
Software
Version of keypad is not
version
consistent with that of
compatibilit
control board
y failure
CPU
Severe EMI
interference
fault
Control board abnormal
Switching power supply
Benchmark
damaged
protection
Control board damaged
Switching power supply
5V power
damaged
supply
out-of-limit
Control board damaged
10V power Switching power supply
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Causes
E5 User Manual
Solutions
Check input power grid
voltage
Seek services
Set properly
Reconnect
Make upper
computer/device work
Set properly
Re-connect
Check peripheral
equipment or seek
services
Seek services
Seek services
Seek services
Check peripheral
equipment or seek
services
Seek services
Seek services
Seek services
Seek services
Seek services
Seek services