Grundfos Control MPC Montage- Und Betriebsanleitung Seite 52

8.6.34 Function of digital outputs (4.3.9.1 - 4.3.9.16)
Function of digital outputs
Description
A function can be related to the individual outputs.
Setting range
You can select one function in each display:
• No function
• Operation, system
• Alarm, system
• Warning, system
• Ready, system
• Water shortage
• Min. pressure
• Max. pressure
• Emergency run
• Operation, pilot pump
• Pressure relief valve
• Pump outside duty range
• Operation, pump(s)
• Operation, pump 1-6
• Alarm, pump 1
• Alarm, limit 1 exceeded
• Warning, limit 1 exceeded
• Alarm, limit 2 exceeded
• Warning, limit 2 exceeded
• Reduced operation.
Setting via the operating panel
• Settings > Secondary functions > Stop function > Go to
setting of digital input.
Factory settings
Digital output Function
DO1 (CU 352) [71] Alarm, system
DO2 (CU 352) [74] Operation, system
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8.6.35 Analog outputs (4.3.10)
Analog outputs
This display only appears if an IO 351B module is
installed.
Description
CU 352 does not have analog outputs as standard, but the system
can be fitted with an IO 351B module with three analog outputs.
Setting via the operating panel
• Settings > Secondary functions > Analog outputs.