User manual

LABKON Series
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4 GMC-I Messtechnik GmbH
12. Switch key for second menu level (2nd): Enables the second menu level of other keys.
13. Store key for second menu level (Save): Stores the present operating states in location “0”, “1”, … “9”.
14. Recall key for second menu level (Recall): Recalls a previously stored operating state from location “0”, “1”,…“9”.
15. Error key for second menu level (Error): Checks or reads the error codes.
16. Local key for second menu level (Local): Returns the power supply to local mode from remote control mode.
17. Secure key for second menu level (I/O config): Secures and unsecures the power supply for calibration.
18. Number key (0-9 and.): Sets values.
19. Clear key for second menu level (Clear): Clears present input value or exits current operation.
20. Enter key (Enter): Confirms present setting values or option.
21. Display screen: Shows parameters and status of power supply.
22. ERR annunciator: When some error is detected, ERR annunciator is on.
23. REM annunciator: When the power supply is in remote control mode, REM annunciator is on.
Front-Panel Display Messages
0.000V Display present voltage value.
0.000A Display present current value.
0.000W Display present power value.
OT The power supply is in over-temperature state.
OV The power supply is in over-voltage state and the supply output is disabled.
OFF The output of power supply is off.
ERROR Hardware or remote interface control commands errors are detected and the error bits have not been
cleared or read.
Unreg The present output of the power supply is unregulated. (The output is neither CV nor CC.)
CV The output of power supply is in CV mode.
CC The output of power supply is in CC mode.