Siemens CU240B-2 Function Manual

Test mode 1
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6WDUW(QG
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W
)',
Figure 5-18 Expected response at digital output DO 2 for test mode 1
When testing the fail-safe digital output, the inverter switches the two digital outputs on and
off alternating - and evaluates the voltage signal at output DO 2.
Test mode 2
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:
5HVSRQVHWLPHW
5
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5
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7HVWVWRS)'2
',
'2
'2
W
W
Figure 5-19 Expected response at the digital input for test mode 2
When testing the fail-safe digital output, the inverter switches the two digital outputs on and
off alternating, and evaluates the feedback via a digital input.
Commissioning
5.12 Setting extended functions
Safety Integrated - SINAMICS G110M, G120, G120C, G120D and SIMATIC ET 200pro FC-2
172 Function Manual, 01/2017, FW V4.7 SP6, A5E34261271B AD

Siemens CU240B-2 Specifications

General

Brand	Siemens
Model	CU240B-2
Category	Inverter
Language	English