CENTROTHERM E1200 HT 260-3, Operating Instructions Manual

Page: 121 / 233

E1200 HT 260-3
8BMaintenance
23.04.07
00401010_41087
9-17
ID No. Error message
text
Cause Troubleshooting
3282 warning gas
sensor external
a unit connected
to the existing
contacts
recognizes a
before specified
gas. Check the system's process gas piping
for leaks.
Check input module connection, see gas
and electrical circuit diagrams listed in
chapter 12.2 Drawings, Circuit Diagrams,
Overviews, page 12-1.
Check the unit which was connected by
the customer to the contacts provided by
centrotherm.
3283 alarm gas
sensor external
toxic gas lines
and the hydrogen
lines are
switched off. Check the system's process gas piping
for leaks.
Check input module connection, see gas
and electrical circuit diagrams listed in
chapter 12.2 Drawings, Circuit Diagrams,
Overviews, page 12-1.
Check the unit which was connected by
the customer to the contacts provided by
centrotherm.
3284 disturbance gas
supply system
external
external status
signal missing see ID No. 3099
3285 disturbance gas
supply system
H
2
external status
signal missing see ID No. 3099
3286 disturbance gas
supply system
NH
3
external status
signal missing see ID No. 3099
3287 H
2
gas pressure
not OK
H
2
-pre-pressure
is too low
The H
2
bottle is closed or empty. Connect
new bottle.
3288
3289 overpressure
15 mbar/
25 mbar
stack 1 pressure rise in
the process tube
caused by
sulphur
accumulation in
the exhaust gas
line. Take care of overpressure, then use the
key switch to reset the alarm.
3290 error pH value
stack 1
The lye in the
exhaust air
scrubber battery
for the stack has
a pH value of 14. The lye has been consumed. Fill up lye.
3292
3293 overpressure
15 mbar/
25 mbar
stack 2 see ID No. 3288 see ID No. 3288