4
12. Switch key for second function
(
2nd
)
: Enables the second function of other keys.
13. Store key for second function (Save): Stores the present operating states in
location “0”, “1”, … “9”.
14. Recall key for second function (Recall): Recalls a previously stored operating
state from location “0”, “1”,…“9”.
15. Error key for second function (Error): Checks or reads the error codes.
16. Local key for second function (Local): Returns the power supply to local mode
from remote control mode.
17. Secure key for second function (I/O config): Secures and unsecures the power
supply for calibration.
18. Number key (0-9 and
.
): Sets values.
19. Clear key for second function (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.
