8.3.9 Wiring test (TEST)
During the wiring test, the modulating output can be directly commanded via the
control switch. Maximum economy changeover (MECH) is inactive.
Direct control via
control switch
The switch has the following positions:
• ---
• 0…100% load
Settings such as TYPE, MIN POS and MAX POS are also effective during the
wiring test.
Note
8.3.10 Troubleshooting
If the sensors for MECH are not available, changeover does not occur.
Errors in operation
If the second MECH input does not have the same unit as the first MECH input,
only the first input is used for changeover. If no input or only the second input is
configured, changeover is deactivated.
Configuration errors
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Siemens Universal Controllers RLU2… CE1P3101en
Building Technologies Aggregates 29.08.2008
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