
6 Special device functions
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V1.00/EN/00741192/2021-03-30 [IPC 300]
6.5 Resistance limitation (r-control)
.
Function
If the current resistance measurement exceeds the resistance limit value, the
power output is limited via the amplitude control.
Resistance limitation is used in the operation of molybdenum disilicide heating
elements to avoid overheating in the upper temperature range. By measuring
the resistance of the heating element, it is possible to assign a precise heating
element temperature and it is therefore protected against overheating.
This only works for load resistances with a positive temperature coefficient.
Summary of Contents for 709051
Page 8: ...8 V1 00 EN 00741192 2021 03 30 IPC 300 Contents...
Page 26: ...2 Mounting 26 V1 00 EN 00741192 2021 03 30 IPC 300...
Page 48: ...4 Operation 48 V1 00 EN 00741192 2021 03 30 IPC 300...
Page 62: ...5 Configuration 62 V1 00 EN 00741192 2021 03 30 IPC 300...
Page 76: ...6 Special device functions 76 V1 00 EN 00741192 2021 03 30 IPC 300...
Page 84: ...8 Error messages and alarms 84 V1 00 EN 00741192 2021 03 30 IPC 300...
Page 90: ...10 Technical data 90 V1 00 EN 00741192 2021 03 30 IPC 300...
Page 91: ...V1 00 EN 00741192 2021 03 30 IPC 300 91 11 Certificate 11 1 China RoHS...