User manual
µC
2
SE process chiller +030220416 - rel. 2.2 - 25.01.2013
1.3.4
Fan speed management board (code FCS3*)
The FCS range appliances are electronic three-phase voltage regulators that use the
phase cut principle to regulate the output voltage supplied to the load, depending
on the command signal applied to the input. They can drive asynchronous electric
motors connected, for example, to axial fans, pumps, mixers, stirrers etc.
1.3.5
CONVONOFF0 module
Converts a PWM signal for relay in solid state into ON/OFF output obtained with a
relay. The relay boards with CONVONOFF0 code, allow the ON/OFF management
of the condenser fans. The command relay has a changeable power of 10 A at 250
Vac into AC1 (1/3 HP inductive).
1.3.6
Analogue output module(code CONV0/10A0)
Converts a PWM signal for relay in solid state into an output 0…10 Vdc or 4…20
mA. The three-phase regulators of the FCS range can be connected to the
controller without the use of this module.
1.3.7
RS485 Converter (code MCH2004850)
Allows the controller to be connected to a supervision network with RS485
standard serial line. To do this, it is used the input normally engaged for the
programming key with the double function of key input/serial communication port.
1.3.8
Remote terminal (code MCH200T*00)
Allows the complete configuration of the remote controller. The use of the keys
and the indications on the display faithfully reproduce the µC²SE user interface. It is
also possible to connect the PlantVisor to the remote control terminal via relative
accessory. The version exists for panel assembly (MCH200TP00) and for wall
assembly (MCH200TW00). For further information see the instruction sheet
+050001065.
1.3.9
Programming key (code PSOPZKEY*0)
The programming keys PSOPZKEY00 and PSOPZKEYA0 for CAREL controllers allow
the copying of the complete set of parameters of the µC
2
SE. The keys must be
connected to the connector (AMP 4 pin) envisioned in the controllers and can
operate with controllers powered or not. The main upload/download functions
envisioned are selected via two micro switches. These are:
• loading the parameters of a controller into the key (UPLOAD);
• copying the key onto one or more controllers (DOWNLOAD).
8










