Gossen MetraWatt PROFITEST INTRO Operating Instructions Manual page 2

LCD Panel
Guide for
Carrying Strap
Fixed Function Keys
ESC: Return from
submenu /
Activate instrument
from standby state
MEM: Key for
memory functions
HELP: Access context
sensitive help
START:Switch on /
start measurement
I :
Triggering key /
N
offset)
compensation (
LED Indications (see also section 16)
LED Case A LED Case B
Mains Mains
Green Blinks green
Mains
Mains
Orange
Blinks red
LIMIT
Red
2
Control Panel
LCD Case A LCD Case B Function – Cause
A Lights up green: Correct connection, measurement enabled
B Blinks green:
PE PE
x
L N L N
A Lights up orange: 2 different phases active (no neutral conductor at mains), meas. enabled
PE
B Blinks red:
PE
C Lights up red:
L N
PE
L N
x
L N
– UI, UIN:
IN
– :
– IF :
– After safety shutdown
– RLO:
– RINS, RE(INS):
Setup Menu
Softkeys
• Parameter selection
• Limit value specification
• Entry functions
• Memory functions
Neutral conductor not connected, measurement enabled
I , I , Z - , Z - , R : No line voltage or PE interrupted
N F L PE L N E
RINS and RLO: Interference voltage detected, measurement disabled
Touch voltage > 25 or 50 V, measurement disabled: display: U.PE > UL!
During the tripping test with I , the RCD is not tripped within 400 ms
N
(1000 ms for selective RCCBs of type RCD S).
With rising residual current, the RCD is not tripped before reaching I
The permissible (selected) limit value has been exceeded.
The permissible (selected) limit value has been exceeded.
Rotary
Selector Switch
Guide for
Carrying Strap
MAINS/NETZ LED
 see below
Limit LED
 see below
.
N
GMC-I Messtechnik GmbH