Efficient Networks S120 manual 501

Basic information about the drive system 12.7 Examples of replacing components

Action	Reaction	Comments
• Set p9905 to "1"	• Alarm disappears	The serial number is stored in
	• The serial number is copied	the RAM of the Control Unit and
	to the target topology	has to be copied to the non-
		volatile memory with p0971 or
		p0977.
The component has been successfully replaced

Example: Replacing a Motor Module/Power Module with a different power rating

Precondition:

The replaced power unit has a different power rating

Vector: Power rating of the Motor Module/Power Module not greater than 4 * motor current

Table 12-13 Example: Replacing a power unit with a different power rating

		Action		Reaction	Comments
• Switch off the power supply
•	Replace the defective
	component and connect the
	new one
• Switch on the power supply			Alarm A01420
•	Drive Object CU:				For p9906=2: Caution
	–	p0009 = 1	•	Device configuration	Topology monitoring for all
	–	p9906 = 2	•	Component comparison	(!) components heavily
	–	p0009 = 0	•	Completing the configuration	reduced so that DRIVE-CLiQ
	–	p0977 = 1	•	Data Backup	lines may be hidden by
					mistake.
•	Drive Object component:				The new order number is
	–	p0201 = r0200	•	Use the code number	stored in the RAM of the
	–	p0010 = 0	•	Completing commissioning	Control Unit and has to be
					copied to the non-volatile
	–	p0971 = 1	•	Data Backup
					memory with p0971 or
					p0977.
The component has been successfully replaced

Drive Functions	501
Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4