3
Service Manual Signum
Replacing the Display Unit 34
Opening the Display Unit 34
Closing the Display Unit 34
Replacing the Front Panel 35
Replacing the Cable 35
Replacing the Display PCB 36
Replacing Components 37
Repairing the Scale 37
Opening a Scale Featuring Strain Gauge
Technology 37
Opening a Scale Featuring Electromagnetic
Force Compensation 38
Closing the Scale 39
Replacing the Power PCB 40
Replacing the Data Output PCB 41
Replacing the Main PCB 42
Replacing the System PCB 43
Replacing Comonents of SIWAEDG 44
Optional Data Output Ports/Interfaces 46
Installation of the Profibus Module 46
Data Output Plate with IP44 Protection 47
Data Output Plate with IP65 Protection 48
COM 1 Port SIWAEDG 49
Error Codes 50
Additional Tools / Programs, etc. 52
Block Diagram 53
Working with the Service Software 54
Service Switches 54
Function of the Service Switches 54
Menu Access Switch 55
Boot Switch (Flash Switch) 57
SBI/XBPI 57
Close Function 57
Setting the XBPI-232 Protocol 57
Calibration/Adjustment Data for the SIWR 58
Calibration/Adjustment Data for the SIWR 59
Calibration/Adjustment Data for the SIWA 60
Calibration/Adjustment Data for the SIWS 61