8. Troubleshooting
PROGRAMMABLE AC/DC POWER SOURCE
220
Table 8-2 Error Message List (Continued)
ID Message Protection
type
Cause or Necessary action
32
Calibration Data Error ME Message
display only
The adjustment data is abnormal. Cycle the
power. If it still occurs, contact the seller
(NF Corporation or our agent) from whom
you purchased the product.
33 Line
Overvoltage
System
Lock
The power input voltage is excessive. Check
if the power input is appropriate.
34 Line
Undervoltage
System
Lock
The power input voltage is insufficient.
Check if the power input is appropriate.
35
Line Frequency Error
System
Lock
The power input frequency is abnormal.
Check if the power input is appropriate.
36 Communication
Failure
PU
System
Lock
There is a communication error between the
firmware and the power unit. Cycle the
power. If it still occurs, contact the seller
(NF Corporation or our agent) from whom
you purchased the product.
37 Communication
Failure
ME
System
Lock
There is a communication error between the
firmware and the output measurement
section. Cycle the power. If it still occurs,
contact the seller (NF Corporation or our
agent) from whom you purchased the
product.
38 Communication
Failure SC System
Lock
The polyphase system communication is
abnormal. Make sure the System Cable is
connected properly.
40 Polyphase
Connection
Timeout
System
Lock
In the polyphase system, the connection
destination cannot be recognized in the
specified time. Make sure the System Cable
is connected properly, then turn on the
power of all the cabinets in 20 seconds.
41 Mismatched
Firmware
Versions
System
Lock
In the polyphase system, the main firmware
versions of the cabinets do not match.
43
Mismatched Pw Unit
Versions
System
Lock
All power unit versions do not match.
44
Unsupported Pw Unit
Version
System
Lock
A power unit of unsupported version is
connected.
45 Mismatched
Cabinet
Connect
System
Lock
In the polyphase system, the output
capacities of the phases do not match.
47
No Available Power Unit
System
Lock
There is no power unit that can be started.
48
Output Overvoltage
Output Off
The output voltage is excessive. This may
occur at an abrupt change in the output
current due to the inductive load.
Summary of Contents for KP3000S
Page 1: ...PROGRAMMABLE AC DC POWER SOURCE KP3000S INSTRUCTION MANUAL NF Corporation...
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Page 3: ...DA00030908 004 PROGRAMMABLE AC DC POWER SOURCE KP3000S INSTRUCTION MANUAL...
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Page 19: ...KP3000S 1 1 Outline 1 1 Overview 2 1 2 Polyphase System Configuration 2 1 3 Features 2...
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