Hioki RM3545-02 - Page 301

14.1 Troubleshooting
293
14
6-4 Measured values
are unstable.
See No. 2-1 above.
p.285
6-5 The measured
value differs from
the expected
resistance value.
The wrong channel is being mea-
sured.
Check the current channel and
the channel setting.
p.152
The wiring is shorted.
Check the wiring.
The wiring resistance is high.
For 2-wire connection, the wir-
ing resistance affects the mea-
sured value as-is. Perform zero-
adjustment.
p.163
Measurement leads are connected
to the measurement terminals on
the front of the instrument.
Do not connect measurement
leads to the measurement termi-
nals on the front of the instru-
ment when using the
multiplexer.
p.142
6-6 No measured
value is dis-
played.
The wrong channel is being mea-
sured.
Check the current channel and
the channel setting.
p.152
Display NO UNIT The set unit number and the unit
number in which the Z3003 is
installed differ.
Check the settings and rear of
the unit.
p.148
p.42
The connected device is set to an
external device.
Set the connected device to the
RM3545.
p.155
The relays are worn.
Perform the Multiplexer Unit self-
test. If it yields a FAIL result,
have the Z3003 repaired.
p.166
p.301
The wiring is shorted.
→
Check the wiring.
See No. 2-3 above.
p.287
Fuse blown
→
Check the wiring. If you are still
unable to perform measure-
ment, the internal protective
fuse may have blown. Have
the Z3003 repaired.
p.146
No Issue Items to check Possible causesSolutions See