KEPCO KLN 100-7.5, Руководство оператора

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3-2
KLN 750W 121912
TABLE 3-1. FRONT PANEL CONTROLS AND INDICATORS
NUMBER
(FIGURE 3-1)
CONTROL/INDICATOR FUNCTION
1
POWER ON/OFF
circuit breaker A7CB1
Applies source power to unit
2
REMOTE
status LED
Green LED, lights when unit is under remote control. Press SHIFT /LOCAL key to
restore local control.
3
ALARM
status LED
Red LED, lights if OVP, OCP or OTP are triggered or there is a command error, front
panel operation error, or power supply failure. Refer to Table B-2 for an explanation of
error codes.
4
KEYLOCK
status LED
Yellow LED, lights when front panel keys are locked. To lock the front panel keys and
encoder, press SHIFT and tap the encoder. Repeat to unlock the front panel.
5
SHIFT
status LED
Blue LED, lights when SHIFT mode is active.
6
Encoder
The encoder Increases (clockwise) or decreases (counterclockwise) the highlighted
digit of the Voltage or Current display, then press ENTER key to confirm. Tap the
encoder
to change the highlight. The highlighted digit blinks slowly.
7
Output ON/OFF
status LED
Green LED, lights when output is on.
8
OUT on/off
key
Output ON/OFF enable/disable. The DC power output will be set to OFF automati-
cally in the following situations:
a. Restart of the AC input. (See PAR. 3.3.9 to configure whether unit powers up with
out off at previous setting.)
b. The mains supply is interrupted for more than 100mS.
c. The mains supply exceeds or is under the rated input range more than 500ms.
d. If OCP - OVP - OTP are detected.
e. When a user is operating the Menu function on the front panel.
9
ENTER/MENU
dual function key
a. Press ENTER to confirm value set by encoder.
b. Press SHIFT+ENTER to get access to MENU function. See PAR. 3.2.2
c. When output is ON, the access to the Menu will be denied.
d. The OUT on/off key will be disabled while using the Menu function.
10
RCL/STO
dual function key
A maximum of 16 memory settings can be stored or recalled. See PAR’s. 3.3.6 and
3.3.7 for details.
a. Press RCL as many times as needed to view the stored voltage/current settings in
sequence, press ENTER to confirm recall, press V to exit recall function.
b. Press SHIFT + STO to store settings. Rotate encoder to scroll through memory
cells. Press ENTER to store programmed voltage and current settings, press ENTER
to exit storage function.
11
SHIFT/LOCAL
dual function key
When unit is operated manually in local mode, this key functions as a SHIFT key.
When blue
LED is ON, the functions noted in blue text for the front panel keys can
accessed when SHIFT is pressed.
b. When the unit is remote controlled, press this key to exit remote control and restore
local front panel operation.
12
A/OCP
dual function key
a. Press A /OCP key to adjust the A set current value: the last digit of the Current dis-
play will be blinking. Turn the encoder to adjust the value of the blinking digit, then
press ENTER to confirm. A cannot be set more than programmed value of OCP. Tap
the encoder to go to the next digit.
b. To set OCP press SHIFT key, then press A/
OCP key. Use encoder and ENTER to
set OCP. OCP cannot be set less than programmed value of A.
c. Press ENTER key to exit A set or OCP set mode.
13
V/OVP
dual function key
a. Press V /OVP key to adjust the V set voltage value: the last digit of the Voltage dis-
play will be blinking. Turn the encoder to adjust the value of the blinking digit, then
press ENTER to confirm. V cannot be set more than programmed value of OVP. Tap
the encoder to go to the next digit.
b. To set OVP press SHIFT key, then press V/
OVP key. Use encoder and ENTER to
set OVP. OVP cannot be set less than programmed value of V.
c. Press ENTER key to exit V set or OVP set mode.
14
OCP indicator
Overcurrent Protection indicator. Lights if overcurrent has occurred. Blinks while set-
ting overcurrent protection.