Thermo Scientific Heracell 150i, Руководство по эксплуатации, Страница: 95 / 156

Operating Instructions | HERAcell® 150i / 240i
7 Handling and control (iCan™ touchscreen controller) 7 Handling and control (iCan™ touchscreen controller) 7 Handling and control (iCan™ touchscreen controller)
95
50115191 A / 08.2009
7.13 Error messages
The error detection system is an integral element of
the device-internal control system. It monitors the
control loops and their sensors. If an error is detected
in the system, the alarm relay switches and issues the
following signals and messages:
• An audible alarm sounds,
• a flashing warning triangle [1] is displayed in the
main menu; the value indicators are no longer
updated,
• the detected error is listed in the error table,
• the event is entered into the event display.
7.13.1 Response to an error message event
If the alarm relay was switched due to a user action,
the switching state can be reset by accepting the error
message (e.g. for the manual cancellation of the
contra-con decontamination routine).
If the alarm relay was switched due to a techical
defect, the switching state remains active until the
defect has been corrected (e.g. low water level in work
space).
1. To accept the failure message:
>
Press any position on the touchscreen.
>
The Error dialog box [2] apppears and the
detected error is displayed,
>
the audible alarm is switched off.
2. To exit the error display:
>
Press the E
ND
key [3].
>
The error message disappears.
7.13.2 Troubleshooting
The error tables indicate source of error, cause of
error, and possible corrections.
For any communication with the Technical Support of
Thermo Fisher Scientific, please have the device data
ready.
Fig. 64: Event error messages