Factory Default Settings; Error Messages - TTI QL355T Manual Del Usuario

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21
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26
30
31
40
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91
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99

Factory Default Settings

The ex-factory default settings (which will apply at first power-up) are as follows:
Range:
Voltage:
Current Limit:
OVP:
OCP:
Output:
# Settings:
RS232:
Address:

Error Messages

The following hardware errors are indicated by showing the appropriate error number in the display.
The OK key will flash and if pressed the error will be ignored and operation will continue as described.
Error No.
1
2
3
Switching the instrument off with the error message showing will leave all settings unchanged.
24
Alarm output 'open' for main Output off, 'closed' for main Output on
Alarm output 'closed' when Aux Output is in Current Limit.
Set with control assigned to Output 1; applies to Output 1 alarm only.
Alarm output 'closed' when over-temperature trip occurs
Alarm output 'closed' when sense trip occurs
Alarm output 'closed' when over-current trip occurs
Alarm output 'closed' when over-voltage trip occurs
Alarm output 'closed' when any trip occurs (factory default)
Buzzer off
Buzzer on (factory default). A single beep indicates confirmation, a double beep
indicates a wrong entry.
Jog digit flashes, JOG indicator only flashes when jog is 'hidden'
JOG indicator always flashes, except when 'hidden' (factory default)
JOG indicator doesn't flash, except when 'hidden' (lazy flash)
Loads default calibration parameters. Refer to Service Manual
Shows firmware version number in the display
Sets these # settings to their factory default
Enter calibration mode. Refer to Service Manual.
35V/3A
1·000V
1·000A
40V
5·5A
Output off; local Sense
00 Main Output always off at power-up
02 Aux Output always off at power up (an Output 1 # function only).
26 Alarm output 'closed' when any trip condition occurs
31 Buzzer on
41 JOG indicator always flashes; 'lazy' flash when hidden
9,600 Baud (QL355TP only)
11 (QL355TP only)
Error Description
Calibration constants corrupted at power-up
# functions corrupted at power-up
Power-down settings not correctly loaded at
power up
Action on pressing OK
Loads default calibration parameters
Loads default # settings
Loads factory default power-up
settings