Operation; Operating And Display Elements - Bender ISOMETER isoCHA425HV Manual

Operation

4 Operation
4.1

Operating and display elements

Device front
22 isoCHA425HV_D00404_04_M_XXEN/10.2023
Operating elements
ON
AL1 AL2
T
R
MENU
Function
Power LED
Alarm LEDs (For codes see "Assigning
the alarm messages to the relays",
page 27.)
Up and down buttons
– For navigating up or down in the
menu settings.
– For increasing or decreasing values.
Test button (press > 1.5 s)
Reset button (press > 1.5 s)
Enter button
– Select menu item.
– Save value.
MENU button (press > 1.5 s)
– Starts menu mode.
– Exits menu item without saving
changes.