TDK-Lambda Z+ series, Руководство пользователя

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42
No. Control/Indicator Description Section
1 AC Power Switch AC ON/OFF control
2 Current Display
4 digit 7-segment LED display. Normally displays the output current.
In preview mode, the display indicates the program setting of output
current.
3 Voltage Display
4 digit 7-segment LED display. Normally displays the output voltage.
In preview mode, the display indicates the program setting of output
voltage.
4
Voltage Encoder and
button
Encoder : high resolution rotary Encoder for adjusting the output
voltage. Button: Auxiliary function to select between menu levels.
5.2.1
5
Constant Voltage mode
indicator
Green LED, light for Constant-Voltage mode operation.
6
Current Encoder and
button
Encoder: High resolution rotary Encoder for adjusting the output current.
Button: Auxiliary function to select between menu levels.
5.2.2
7
Constant Current mode
indicator
Green LED, light for Constant-Current mode operation.
8 OUT button/indicator
Main function: output ON/OFF control. Press OUT to set the output ON
or OFF. Press to recovery after OVP, UVP or FOLD fails. Green LED, lights
when the DC Output is enabled.
Auxiliary function: Select between Safe Start and Auto Start modes.
5.2.4
5.2.5
9 REM button/indicator
Main function: Go to local. Press REM to put the unit into local (REM
button is disabled at Local Lockout mode. Green LED, lights when the
unit is in communication Remote mode.
Auxiliary function: Communication menu.
10 PREV button/indicator
Main function: Press PREV to display the output voltage and current
limit setting. For 5 sec. the display will show the setting and then it will
return to show the actual output voltage and current. Green LED, lights
when PREV button is pressed.
Auxiliary function: Front Panel Lock. Press and hold PREV button to
toggle between “Locked front panel” and “Unlocked front panel”. The
display will cycle between
F
and
F
. Releasing the PREV button
while one of the modes is displayed, selects that mode.
11 FINE button/indicator
Voltage, Current, Delay and Counter Fine/Coarse adjustment control.
Operates as a toggle switch. In Fine mode, the VOLTAGE and CURRENT
Encoders operate with high resolution and in Coarse mode with lower
resolution (approx. 6 turns). Green LED, lights when the unit is in Fine
mode.
12
PROT button/
Alarm indicator
Main function: Red LED blinks in cases of fault detection: OVP, UVP, OTP,
Foldback, Interlock and AC fail. Auxiliary function: Protection menu.
Green LED illuminates when the unit is in protection menu mode.
5.3
13
Main Menu button/
indicator
Used for selection between analog or digital mode control, rear panel
control parameters, memory management, trigger and program setting,
parallel mode settings and software version.
14 Optional Output Jack Output Jacks for modules up to 60V: 24A Max
Table 4-1: Front panel controls and indicators