7.30830.32.00
57
electrodes contaminated.
4
When signal line BTS (bootstrap) is
used:
measure resistance between the
following lines:
1 and 20 / 1 and 30 / 20 and 30
2 and 20 / 3 and 30
> 20 M
Ω
If lower: line fault.
Check connection cables,
replace signal line is
necessary.
7.7
Checking the signal converter using a GS 8 A simulator (optional)
GS 8 A Operating elements and accessories
D
switch, flow direction
H
socket for plug
H1
of cable
Z
H1
plug of cable
Z
L
power supply ON
P
potentiometer “zero”
Y
switch, measuring ranges
Z
cable between GS 8 A and signal converter
Connection of GS 8 A to signal converter
20
2
1
3
30
3
1
2
8
7
10
7
7
8
8
10
11
12
H1
100-230 V AC:
N L PE
24 V AC / DC:
0L~
_
1L~
_
FE
*
Z
