MBRAUN LABmaster pro sp - Page 244

11 Troubleshooting
Definition of alarm and warning messages
Page
11 - 10
MB-20-G/MB-200G-W_MB-LABmaster_MB-200 MOD_TP700
Operating Manual - V5.0 - 04/2018 - STD
No Description Possible fault causes Solution Elimination
98 Gas purifier: reactor 1
main valve output not
closed
Main valve defective
Control pressure too
low
Replace main
valve.
Set control
pressure to
6bar.
99 Gas purifier: regener-
ation on reactor 1 in-
terrupted
Regeneration gas sup-
ply not sufficient
Cancellation of regen-
eration by operator
Ensure ad-
equate regen-
eration gas
supply.
Restart regen-
eration.
100 Gas purifier: regener-
ation on reactor 1 in
step-by-step operation
Operator information
101 Gas purifier: check re-
generation gas flow
rate
Operator information:
Customer is asked to
check the regenera-
tion gas supply
Check regen-
eration gas
supply.
102 Gas purifier: reactor 2
main valve input not
closed
Main valve defective
Control pressure too
low
Replace main
valve.
Set control
pressure to
6bar.
103 Gas purifier: reactor 2
main valve output not
closed
Main valve defective
Control pressure too
low
Replace main
valve
Set control
pressure to
6bar.
104 Gas purifier: regener-
ation on reactor 2 in-
terrupted
Regeneration gas sup-
ply not sufficient
Cancellation of regen-
eration by operator
Ensure ad-
equate regen-
eration gas
supply.
Restart regen-
eration.
105 Gas purifier: regener-
ation on reactor 2
step-by-step operation
Operator information