Startup and operation
Page 18
RES-407
Version 1
If the secondary current I
2
is less than 30A, the secondary high-current wire must be laid twice (or several times)
through the PEX-W3 or PEX-W4 current transformer (
ROPEX Application Report).
6.2.2
Configuration of the rotary coding switch for the temperature range and alloy (as
of June 2003)
This configuration is supplied as standard with all controllers manufactured as of June 2003. The settings are only
possible on older controllers in conjunction with MOD 37 (
section "MOD 37 (until May 2003)" on page 45).
If the switch is set to "9" (as of April 2005), more temperature ranges and alloys can be selected by means of the
ROPEX visualization software (
see section 7.11 "Diagnostic interface/visualization software (as of April 2005)"
3
2
1
4 5
ON
OFF
1...10V
6...60V
20...120V
ON
OFF
OFF
OFF
ON
OFF
OFF
OFF
ON
30...100A
60...200A
120...400A
OFF
ON
ON
OFF
OFF
ON
DIP switch
DIP switch
1 2
U
2
I
2
3
4
5
3
2
1
4
5
4
3
O
N
O
F
F
U
(
V
)
2
1-
10
SW
IT
C
H
ON
Factory settings
2x
0
5
1 2
3
4
6
7
8
9
0
5
1
2
3
4
6
7
8
9
Switch
position
0
1
4
5
8
300°C
300°C
500°C
500°C
300°C
1100ppm/K
780ppm/K
1100ppm/K
780ppm/K
3500ppm/K
e.g. A20
e.g. L
e.g. A20
e.g. L
Temp.
range
Temp.
coefficient
Band
alloy
0 = Factory settings
SWITCH POS.
1
0
4
5
8
9
TEMP. RANGE
300°C
300°C
500°C
500°C
300°C
PC CONFIGURATION
ALLOY
780ppm/K
1100ppm/K
(L)
(A20)
1100ppm/K
(A20)
780ppm/K
3500ppm/K
(L)
9
PC-CONFIGURATION