Instructions

UMG 605-PRO
www.janitza.de
81
21. Short introduction (setting primary current)
You have three identical current transformers
with a current transformer ratio of 200 A / 5 A.
You want to program the primary current
of 200 A.
To do this, you must enter the value 200
for the primary current in address 000.
The secondary current is factory-set to 5 A
in address 001.
1. Switch to programming mode by
pressing buttons 1 and 2 simultaneously
for approximately one second.
• The symbol for programming mode PRG
appears.
• The contents of address 000 are displayed.
2. Enter the primary current by using button
1 to select the number to be changed and
button 2 to change the selected number.
3. Exit programming mode by pressing
buttons 1 and 2 simultaneously again
for approximately one second.
• The current transformer setting is saved.
• The device returns to display mode.
Address Content
PRG
Address Content
PRG
Fig. UMG 605-PRO display in programming mode
Fig. UMG 605-PRO display in programming mode