wtw OxiTop C, Руководство по эксплуатации, Страница: 75 / 82

OxiTop
®
Control OC 100 What to do if...
ba31114e06 06/2012
75
Check of the controller Controller information
 See section 7.5.3 C
ONTROLLER INFORMATION
, page 50
All single information on the state of the controller is listed. The check can
be undertaken at any time without affecting the measurements that are run-
ning.
 Perform the command: - All

. See GLP/TOOLS - Check - Show

.
(The check is used in this case to test the IR interface.) All working measur-
ing heads must flash for 5 seconds.
 Perform a measuring head check (see section 7.5.2 M
EASURING HEAD
INFORMATION
, page 48). (The check is used in this case to test the IR inter-
face.) Here, a working measuring head should supply its status data.
 Keyboard, display and signal tone should show the required reaction.
 Check the function of the clock (prerequisite: Clock is set).
Switch off the instrument and switch it on again. Time and date each appear
showing the current values.
 Check RS232 interface (only required when using the WTW software,
ACHAT OC):
– Connect the controller to your PC by means of the interface cable
AK540/B.
– Switch on the controller and start the PC program, ACHAT OC. In doing
so, the PC program checks the RS232 interface.
The controller does not
react / is defective –
the data of the running
measurements should
be restored Send the controller to WTW. Using a repaired or new controller (memory must
be empty!) perform the “Restore data” procedure (see section 7.6 M
AINTE
-
NANCE
, page 53).
Incorrect time display
on being switched on  Data backup battery was changed.
 Summer/winter time change has
taken place.
Set the clock (see section 7.4.3 D
ATE
/
TIME
, page 42).
Cause Remedy