TDK-Lambda Z+ series - Chapter 5: Local Operation; Standard Operation Modes

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4.6.2 Exiting the Communication Menu
There are three ways to exit from REM menu:
1. Press twice on REM button. REM LED turns OFF. Display shows present status of power supply.
2. Press and hold REM button 3sec. REM LED turns OFF. Display shows present status of power
supply.
3. No action for 15sec. REM LED turns OFF. Display shows present status of power supply.
4.7 Navigating the Protection Menu
4.7.1 Introduction
The Protection Menu consists of two levels: Function and Parameter.
To navigate the Protection Menu press PROT button. The PROT GREEN LED illuminates. The
function menu item appears on the display. Navigate by rotating the Voltage Encoder to scroll
the function level. To select the desired function, press the Encoder button next to the display.
Toggle the Voltage Encoder to select either UVL or UVP functions.
In the Parameter level, the Voltage display shows the function and the Current display shows the
parameter. Scroll the parameter list by rotating the Current Encoder. Selection of a numerical
parameter is automatic and the Encoder cannot be pressed. Press only to select Foldback parameter.
When parameter is accepted the display blinks once and exits to the previous level.
4.7.2 Exiting the Protection Menu
There are three ways exit the menu:
1. Press PROT button twice. PROT LED turns OFF. Display shows present status of power supply.
2.
Press and hold Menu button 3sec. PROT LED turns OFF. Display shows present status of power supply.
3. No action for 15sec. PROT LED turns OFF. Display shows present status of power supply.
Fig.4-7: Protection Menu Navigation
Press PROT BUTTON, GREEN LED ILLUMINATES
Legend:
Function level
Parameter level
Rotate Voltage Encoder, Press
Voltage/Current Encoder
Rotate Current Encoder, Press
Current Encoder
Foldback
CC
OFF
CV
nnn
UVP
UVL
OVP
nnn
Protect. Delay
0.01...25.5sec