English
36
WILO SE 11/2013
8 Commissioning / functional test
The following sections describe testing the functioning of the inputs/outputs.
It is recommended to test together with the connected system. The pump's
installation and operating instructions are needed for some settings.
8.1 Ext. Off input
• Contact via Ext. Off terminals is closed
• Switch on the pump via the menu: symbol for “On” appears
• Contact via Ext. Off terminals is opened: pump switches off, symbol disappears
8.2 Ext. Min input
• Contact via Ext. Min terminals is closed
• Switch on the pump via the menu: symbol
appears, symbol
indicating
setback operation is not visible (may need to increase setpoint/speed via menu
or de-activate the “Auto Night” function)
• Contact via Ext. Min terminals is opened: symbol
appears “Pump is at min.
speed”
8.3 0-10 V input
• Pump in “Manual control mode”, symbol
visible
• Input voltage to 10 V: pump runs; the displayed speed is the maximum speed
• Input voltage to 2 V: pump runs; the displayed speed is the minimum speed
• Input voltage < 1 V: pump does not run
• Input voltage to 2 V: pump runs; the displayed speed is the minimum speed
8.4 SBM output
• Contact via Ext. Off terminals is closed (if installed)
• Switch on the pump via the menu: symbol
appears
• SBM contact is closed
Summary of Contents for IF-Module Stratos
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