Carel mRack - 11 ON;OFF Fan Control Board (Code CONVONOFF0); 12 PWM to 0 to 10 VDC (or 4 to 20 Ma) Conversion Board for Fans (Code CONV0;10 A0)

µRack
Cod. CAREL +03P220431 rel. 0.0 del 08/09/05 - preliminary version
28
Parameter Type Pos. Display Description UOM Range Default Notes
Force fan 1 R/W I M13
Manually operate fan 1
0) NO
1) YES
0 / 1 0
Force fan 2 R/W I M14
Manually operate fan 2
0) NO
1) YES
0 / 1 0
Force fan 3 R/W I M15
Manually operate fan 3
0) NO
1) YES
0 / 1 0
Force fan 4 R/W I M16
Manually operate fan 4
0) NO
1) YES
0 / 1 0
Force inverter: R/W I M17
Manually operate the inverter at 100%
0) NO
1) YES
0 / 1 0
Only if the inverter
is enabled
Tab. 10.1
11. ON/OFF fan control board (code CONVONOFF0)
The CONVONOFF0 modules allow the ON/OFF control of the condenser fans.
The control relay has a switching power 10A at 250 Vac in AC1 (1/3 HP inductive).
12. PWM to 0 to 10 Vdc (or 4 to 20 mA) conversion board for fans (code
CONV0/10A0)
The CONV0/10A0 modules convert the PWM signal sent from terminal Y on the µRack to a standard 0 to 10 Vdc (or 4 to 20 mA) signal.
The FCS series three-phase controllers can be connected to the µRack without requiring this module.