Zehnder Pumpen ZP SPEEDCONTROL COMFORT, Руководство по эксплуатации

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Main unit (
Master
) Secondary unit (
Slave
)
1 +15 VDC Blue Blue +15 VDC 1
2 Tx Brown Grey Tx 2
3 Rx Grey Brown Rx 3
4 Gnd Black Black Gnd 4
ZP SPEEDCONTROL COMFORT en English
5.5.3 Linking of two controllers in case of assembly mounting
With assembly mounting, each pump has to be initially connected to the corresponding
controller, just as well as with individual mounting. Each controller has its own power
supply with the same requirements as with the individual mounting.
Additionally, the following special features have to be observed:
1. Connections for external release (e.g. fl oat switch and alarm contact) need to be
carried out only to the main device (
Master
).
2. The two controllers have to be connected to the 4-wire communication cable
contained in the scope of delivery.
With assembly mounting, the button ON/OFF AUTOMATIC is active only on the main
device (
Master
).
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