NF KP3000S, Инструкция по эксплуатации

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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.