ADCMT 6146 User Manual

6146/6156 DC Voltage/Current Generators Operation Manual
APPENDIX
A-1
APPENDIX
A.1 When Problems Occur (Before Requesting Repairs)
If any problem is encountered when using the 6146/6156, inspect the unit referring to Table A-1. If the prob-
lem cannot be solved by the suggested remedial actions, contact an ADC CORPORATION sales representa-
tive.
Fees will be charged for repairs by ADC CORPORATION even if the problem is one of those listed in Table
A-1. Therefore, carefully inspect the 6146/6156 before requesting service.
Table A-1 Items to be Inspected before Requesting Repair (1 of 3)
Q (Symptom) A (Cause and Solution)
1. Turning on the
POWER switch does
not display the screen.
Cause:
Solution:
Incorrect power voltage setting
Check the power voltage setting written on the fuse holder, and set
proper voltage for the power in use.
Cause:
Solution:
The power fuse is open.
Replace it with the correct fuse.
2. Does not output the
set source value.
Cause:
Solution:
It is in Standby or Suspended status.
Set Operate and check that the OPR indicator on the front panel is
ON.
Cause:
Solution:
Incorrect remote sensing setting
Check the 4W/2W indicator on the front panel to see if the remote
sensing is set as desired.
Cause:
Solution:
The polarity is set to zero.
Press the key to release the zero state.
Cause:
Solution:
Detection of an overload voltage (Over Load) has set it to Standby.
Remove the cause of the overload voltage, or disconnect the cable.
Cause:
Solution:
Overheat detection (Over Heat) has set it to Standby.
Remove the load or cable and turn OFF the POWER switch.
Turn ON the POWER switch again after cooling it down for a while.
Cause:
Solution:
Detection of fan stop (Fan Stop) has set it to Standby.
Turn OFF the POWER switch and remove the clogged foreign object.
Turn ON the POWER switch again.
Cause:
Solution:
The limiter is activated.
Check the limiter setting.
Cause:
Solution:
The OUTPUT terminal and the SENSE terminal are incorrectly con-
nected.
Check the output cable connections again.
Cause:
Solution:
SENSE is not connected correctly in 4-wire connection.
Check the output cable connections again.
Cause:
Solution:
Entered Standby due to the Interlock signal.
Set the Interlock signal to LO, or change the Interlock setting to
another setting.
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ADCMT 6146 Specifications

General

Brand	ADCMT
Model	6146
Category	Portable Generator
Language	English