Wilo Modbus Notice De Montage Et De Mise En Service page 31
Les modules if sont conçus pour commander de manière externe et signaler les états de fonctionnement des pompes des gammes • wilo-cronoline-il-e (à partir de 10/2010) • wilo-cronotwin-dl-e (à partir de 10/2010) • wilo-cronobloc-bl-e • wilo-veroline-ip-e (
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• Carry out installation as described in the previous section
• Carry out electrical installation of the pump as specified in the relevant installa-
tion and operating instructions
• Check the technical specifications of the electric circuits being connected to
ensure they are compatible with the electrical specifications of the IF-Module.
Terminal numbering:
Terminal No.
1
2
3
4
• Connect the incoming BUS line A/B to terminals 1/2
• Connect the outgoing BUS line A/B to terminals 3/4
• Set BUS terminating resistors, if there is no outgoing line
• Check the terminal box seal for any visible damage
• Close the terminal box lid with the screws provided so that the seal is tight all
around
• Carry out commissioning / functional test in accordance with the following main
section
Installation and operating instructions Wilo-IF-Modules Modbus, BACnet
Terminal
A(-) (joined with 3)
B(+) (joined with 4)
A(-) (joined with 1)
B(+) (joined with 2)
English
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