Controller functions
UPT-640 (as of SW 100) 47
Part 1 of 3:
Action if machine
already operating,
HS element not chang.
Fault area
Fault area
Fault area
Fault area
(loose contact)
Check power supply
Run RESET
Replace controller
Replace controller
Replace controller
Replace controller
Replace controller
Action
if machine started
for first time
Fault area
Fault area
Fault area
Fault area
(loose contact)
Check
power supply
Run RESET
Replace controller
Replace controller
Replace controller
Replace controller
Replace controller
Cause
I
R
signal missing
U
R
signal missing
U
R
and I
R
signals missing
Temperature step, down
Temperature step, up
Temperature too low/high
( section 8.3.9)
Frequency fluctuation,
inadmissible line frequency
Heatup time too long
( section 8.3.10)
Starting temperature too high
( section 9.12)
Int. faut, contr. defective
Triac defective
Int. faut, contr. defective
Int. faut, contr. defective
Int. faut, contr. defective
STATUS
of alarm relay
(factory set.)
Closed
Temp.
500°C
[°C]
33
66
100
133
166
200
233
Temp.
300°C
[°C]
20
40
60
80
100
120
140
Act. value
output;
Voltage [V]
0,66
1,33
2,00
2,66
3,33
4,00
4,66
Error
code
101
102
103
107
108
307
308
309
310
201
202
203
304
305
901
913
914
915
916
1
2
3
4
5
6
7