32 / 54
Alpha
7.10
Standby
StbY
The status “Standby” follows any automatic Shut-Down procedure. To reactivate the standard operation menu, press
the <Enter> button and for example modify the latest Setpoint.
StbY
is displayed.
To switch to menu Setpoint (
SEt
) press <Enter>.
7.11
Safety functions
7.11.1
Safety functions and removal
Your Alpha Thermostat triggers alarms, warnings or errors as appropriate.
All warnings, alarms or errors are shown on the LED display.
Alarms:
Alarms are safety relevant. Components (Pump / Heater / Refrigerating Unit) will be shut down.
Errors:
When an error occurs switch off the device. If the error is always present after switching on the device,
please inform the LAUDA Service (
8.5) or the local service organisation!
Find cause of alarm, warning or error and rectify where necessary. Then press
on the control head in order to re-
move the message.
Warnings may be ignored by pressing
or
on the control head.
S t b Y
Summary of Contents for Alpha
Page 2: ......
Page 4: ......
Page 14: ...14 54 Alpha 09 2020 j 1 Control head with clamp 2 Bath vessel 3 Four mounting feet 1 2 3 ...
Page 16: ...16 54 Alpha 09 2020 j 1 Mains cable 2 Rating label 3 Cooler cable 4 Bath drain nozzle 1 2 3 4 ...
Page 47: ...09 2020 j Alpha 47 54 Cooling characteristics Alpha RA 8 RA 12 and RA 24 230 V 230 V ...
Page 51: ...09 2020 j Alpha 51 54 intentionally left blank ...
Page 52: ...52 54 Alpha 09 2020 j intentionally left blank ...
Page 54: ...54 54 Alpha 08 2020 i ...
Page 55: ......