Samson 6134, Монтаж и эксплуатация, Страница: 28 / 58

7-2 EB 6134 EN
Malfunction
7.2 Emergency action
Plant operators are responsible for emergen-
cy action to be taken in the plant.
In the event of a converter malfunction:
1. Perform troubleshooting.
2. Rectify those malfunctions that can be
remedied following the information given
in these mounting and operating instruc-
tions. Contact our after-sales service in
all other cases.
Putting the device back into operation after
a malfunction
Î
See the 'Start-up' section.
Table 7-1: Troubleshooting
Malfunction Possible reasons Corrective action to be taken
No output signal despite changing
the input signal
Incorrect electrical connection
Î
Check the electrical
connection (see the
'Installation' section).
Output signal does not change
proportionally into the input signal. Incorrect pneumatic connection
Î
Check the pneumatic con-
nection (see the 'Installation'
section).
p/i converter does not reach
100 % output e.g. 1 bar input:
output only 70 % instead of 100 %
Zero and span shifted.
Î
Tune zero and span (see the
'Installation' section).
Incorrect electrical connection
Î
Check electrical connection
(see the 'Installation'
section).
Incorrect pneumatic connection
Î
Check the pneumatic con-
nection (see the 'Installation'
section).