KEPCO KLN Series (750W, 1500W, 3000W), Main Contro Firmware Version 1.70 and higher - Manual (Page 54)

3-8
KLN Series 051614
3.3.1.1 FRONT PANEL LOCKOUT
To prevent unauthorized setting of the power supply, KEYLOCK can be enabled which disables
the front panel keys and the encoder.
Press SHIFT key to enter SHIFT mode ( LED lit), then tap the encoder to enable KEYLOCK.
The yellow indicator goes on and all the front panel keys (except SHIFT) and the encoder
are disabled.
To exit KEYLOCK tap the encoder while in SHIFT mode ( LED lit).
3.3.2 SET VOLTAGE OR OVERVOLTAGE PROTECTION (OVP)
The maximum setting for voltage is 105% of rated voltage and cannot be adjusted to exceed the
OVP setting. The maximum setting for OVP is 110% of rated voltage and cannot be set to less
than the programmed value of V. See PAR. B.32 and B.36 for SCPI commands.
1. Verify Output Mode set to ENTER (see PAR. 3.3.8)
2. To set voltage, press V/OVP (V set) key. To set OVP, first press SHIFT key (blue LED
goes on), then press V/OVP key.
3. The right-most digit blinks. Rotate the encoder to change the value. Tap the encoder to go to
the next digit. When adjustment is complete, press ENTER to confirm.
3.3.3 SET CURRENT OR OVERCURRENT PROTECTION (OCP)
The maximum setting for current is 105% of rated current and cannot be adjusted to exceed the
OCP setting. The maximum setting for OCP is 110% of rated current and cannot be set to less
than the programmed value of A. See PAR. B.14 and B.16 for SCPI commands.
1. Verify Output Mode set to ENTER (see PAR. 3.3.8)
2. To set current, press A/OCP (A set) key. To set OCP, first press SHIFT key (blue LED
goes on), then press A/OCP key.
3. The right-most digit blinks. Rotate the encoder to change the value. Tap the encoder to go to
the next digit. When adjustment is complete, press ENTER to confirm.
CC.M LOC or EXT Current set, either LOC (Local) using the front panel or EXT (External)
using the analog signal from the Programming Control port. PAR. 3.3.40
CAL 0000 Calibration password. PAR. 3.3.41
SNnn nnnn Serial Number, where nnnnnn = 6 numbers, two numbers in Voltage
Display, four numbers in Current display. PAR. 3.3.42
FW x.xx Firmware version where xx.x = numbers (cannot be modified) PAR. 3.3.43
HW y.yy Hardware version where y.yy = numbers. PAR. 3.3.44
V.MA1
(2)
70.46 View part 1 of MAC Address PAR. 3.3.45
V.MA2
(2)
42.xx View part 2 of MAC Address PAR. 3.3.46
V.MA3
(2)
xx.xx View part 3 of MAC Address PAR. 3.3.47
RST OFF or ON Reset Function. PAR. 3.3.48
RSTI
(2)
OFF or ON IP Address Reset Function. PAR. 3.3.49
(1) Only if optional GPIB interface installed. (2) Only if optional LAN interface installed.
TABLE 3-3. MENU FUNCTIONS
Voltage Display Current Display Description Reference