Factory settings
Page 40
RES-407
Version 1
8
Factory settings
The RESISTRON
®
temperature controller RES-407 is configured in the factory as follows:
I
R
signal incorrect
- Up to March 2005: DIP switches 4 + 5 configured incor-
rectly
(I
2
range)
- As of April 2005: I
2
outside permissible range from
30…500A
Turns through current transformer
incorrect
- Check number of turns (two or more turns required for
currents < 30A)
Internal controller fault
- Hardware fault (replace controller)
- Plug-in jumper for alarm output not connected or
incorrectly connected
DIP switches
for
secondary voltage
U
2
and current I
2
(up to March 2005)
U
2
= 6…60VAC
I
2
= 30…100A
DIP switches:
2 ON
1, 3, 4, 5 OFF
These switches are automatically set by
the AUTORANGE function on all control-
lers manufactured as of April 2005.
Rotary coding switch
for
heatsealing band alloy
and
temperature range
(as of June 2003)
Heatsealing band alloy: Alloy A20
Temperature range: 300°C
Maximum temperature: 300°C
Rotary coding switch: "0" position
Plug-in jumper
for
alarm output
(as of April 2005)
Output closes (HIGH) by alarm
Automatic phase
angle compensation
(AUTOCOMP)
[X]
AUTOCOMP: OFF
Fault area
Explanation
Possible causes
3
2
1
4 5
ON
OFF
SWITCH POS.
1
0
4
5
8
9
300°C
0
5
1
2
3
4
6
7
8
9
0
5
1
2
3
4
6
7
8
9
SWITCH POS.
1
0
4
5
8
9
300°C
