Mocom millenium B2, Operating Manual, Page: 84 / 96

APPENDIX E – ALARMS
79
CODE ALARM DESCRIPTION LCD INDICATION RESET MODE
A 250 1st vacuum pulse not reached within timeout PV1 TIMEOUT
A 251
1st rise to atmospheric pressure not reached
within timeout
ATM1 TIMEOUT
A 252
1st pressure pulse not reached within timeout PP1 TIMEOUT
A 253 2nd vacuum pulse not reached within timeout PV2 TIMEOUT
A 254
2nd rise to atmospheric pressure not reached
within timeout
ATM2 TIMEOUT
A 255 2nd pressure pulse not reached within timeout PP2 TIMEOUT
A 256 3rd vacuum pulse not reached within timeout PV3 TIMEOUT
A 257
3rd rise to atmospheric pressure not reached
within timeout
ATM3 TIMEOUT
A 258 3rd pressure pulse not reached within timeout PPP TIMEOUT
A 259
Phase of PROCESS not started within timeout PROCESS TIMEOUT
A 260
Chamber depressurization not completed within
timeout
PPD TIME-OUT
Press key
(> 3 seconds)
HAZARDS (category H)
H 150
MPX pressure sensor broken MPX BROKEN
H 160
MPX pressure sensor short-circuited/not
connected
MPX SHORTCIRCUIT
Turning-off
device
H 400
Ratio P
conv
/T not balanced (P
conv
>T)
(Phase PROCESS)
P/T PROBLEM
H 401
Ratio T/P
conv
not balanced (T>P
conv
)
(Phase PROCESS)
T/P PROBLEM
H 402
Temperature above MAX limit
(Phase PROCESS)
T OVER LIMIT
H 403
Temperature below MIN limit
(Phase PROCESS)
T UNDER LIMIT
H 404
Temperature fluctuating over the limit
(Phase PROCESS)
PT1 FLUCTUATING
H 405
Pressure above MAX limit
(Phase PROCESS)
P OVER LIMIT
H 406
Pressure below MIN limit
(Phase PROCESS)
P UNDER LIMIT
H 410
Wrong maintenance time
(Phase PROCESS)
TIMING PROBLEM
H 990
Excessive pressure
(sterilization chamber, MPX)
OVERPRESSURE
H 991
Overheating
(sterilization chamber, PT1)
OVERHEATING PT1
H 992
Overheating
(steam generator, PT2)
OVERHEATING PT2
H 993
Overheating
(band heating element, PT3)
OVERHEATING PT3
Press key
(> 3 seconds)