Efficient Networks S120 Cooling system function module, Function modules 7.6 Cooling system

Models: S120

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Function modules 7.6 Cooling system

7.6Cooling system

7.6.1"Cooling system" function module

Features

Control and monitoring functions of a cooling unit

Automatically activated when using water-cooled power units

Evaluation of a leakage water sensor (p0266.4)

Evaluation of a water flow sensor (p0266.5, p0260, p0263)

Evaluation of a conductivity sensor (p0266.6, p0266.7, p0261, p0262)

Monitoring the water intake temperature using internal temperature sensors

Monitoring the flow rating using internal temperature sensors

Description

A cooling unit (RKA) is responsible for cooling the water and the (non) conductivity in the de- ionized water cooling circuit of a water-cooled power unit. The cooling unit is controlled and monitored from a PLC that is part of the cooling unit. The "cooling unit" function module described here is used as an interface between the closed-loop control and the external control (open-loop) (PLC) of the cooling unit.. The cooling unit is controlled via terminals (e.g. Control Unit, TM31).

Drive Functions

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Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4

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Efficient Networks S120 manual Cooling system function module, Function modules 7.6 Cooling system