Wilo Para MAXO Einbau- Und Betriebsanleitung Seite 69

Description and function
7-segment display (Fig. I, Item 10):
While in modes "Variable differential pressure Δp-v", "Constant differential pressure
Δp-c" or "Constant speed", the number corresponds to the characteristic curve, from
1 (minimum performance) to 9 (maximum performance).
F02 only: While in "External control" mode, the number corresponds to the following
signal types:
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Operating button
The operating button enables the following actions:
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Factory setting
When activated the first time, the pump starts in the following operating mode:
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Installation and operating instructions Wilo-Para MAXO/-G/-R/-Z
Variable differential pressure (Δp-v)
Constant differential pressure (Δp-c)
Speed constant
1 = PWM input Type 1
2 = PWM input Type 2
3 = Analogue 0 ... 10 V with cable break function
4 = Analogue 0 ... 10 V without cable break function
Press once: Increase characteristic curve by 1 or select next signal type.
Press operating button for 2 seconds: Select next control mode.
Press operating button for 4 seconds: Start/stop venting. If the pump displays a
fault, start deblocking. (see section "Other functions").
Press operating button for 9 seconds: Activation/Deactivation of the key lock
(see section "Other functions").
Press operating button for 2 seconds while switching off the pump: reset to
factory setting (see section "Other functions").
F01: Constant speed, performance level 9 (maximum speed)
F02: External control, signal type 3 (analogue 0 ... 10 V with cable break func-
tion)
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