KEPCO KLR Series User Manual - Manual (Page 88)

4-10
KLR 091313
4.4.4 CALIBRATION EXIT (VXI plug&play DEMO)
NOTE: Clicking the Calibrate Close button on the VXI main panel will exit calibration WITH-
OUT saving any calibration data.
1. Click the SAVE CALIBRATION button on the calibration window to save this calibration.
2. The Calibration window automatically closes and the Limit Model window automatically
opens.
3. The limit model settings can be changed after the password has been properly entered.
4. NOTE: The limit model is always reset following calibration. If voltage calibration is com-
pleted (regardless of whether or not current calibration is completed), the limit model voltage
is set for maximum rated voltage.
4.5 CHANGING THE CALIBRATION PASSWORD
The 4-digit Unit password is required for to enter calibration mode. The factory default Unit
password is listed in Table 4-1. To change the password from the front panel proceed as follows:
1. If the status display shows SET, tap either the CURRENT or VOLTAGE controls to take the
unit out of setpoint mode (status display goes from SET to blank)
2. Using two thin tools, while holding the PROTECT switch in, tap the FUNCTION switch once.
Status display reads PASS.
NOTE: The FUNCTION switch must be actuated within two seconds, i.e., before PROT
appears in the status display. To exit this procedure without changing the password,
rotate the VOLTAGE control.
3. Tap the DC OUTPUT switch. Status display reads OLD?.
4. Rotate the CURRENT control until DC AMPERES display shows old password. Tap the DC
OUTPUT switch to enter. Status display shows NEW?.
5. Rotate the CURRENT control until DC AMPERES display shows new password. Tap the DC
OUTPUT switch to enter. Status display shows RPT?.
6. Rotate the CURRENT control until DC AMPERES display reads new password. Tap the DC
OUTPUT switch to enter. Status display reads DONE and then goes blank.
TABLE 4-1. FACTORY DEFAULT UNIT PASSWORDS
MODEL
(STANDARD OR E-SERIES)
UNIT
PASSWORD
KLR 20-120 2012
KLR 40-60 4060
KLR 75-32 7532
KLR 150-16 1516
KLR 300-8 3008