Thermo Fisher Scientific TSG Série Manuel D'installation Et Fonctionnement page 23

Table 5. Alarm Codes
Alarm Trigger
code
"OPD" Digital input
activated (H11 =
±4) (for a longer
time than tdO)
"E1" "Pb1" probe error
"E2" "Pb2" error
"EA" Digital input
activated
(H11=±5)
18 | Operation
Automatic Outputs
clearance
Always Registration OPd label in the AL
folder
• Alarm icon permanently ON
• Regulator blocked
Always • Display label E1
• Alarm icon permanently ON
• Min/max alarm regulator
disabled
• Compressor operation
according to Ont and OFt
parameters
Always Blink "E2". If configured: cut in
alarm relay, beep the buzzer
User • Registration EA label in the AL
configured folder.
• Alarm icon permanently ON.
• Regulation blocked if rLO=y
Comments
Door open alarm
"Pb1" sensor failure =
(short or open)
"Pb2" sensor failure =
(short or open)
External alarm
General Purpose and Chromatography Refrigerators