Carel FCM0002000 User Manual

FCM electronic regulator - Preliminary version Cod. +302235300 - Rel. 2.0 del 30/11/98
28
INPUTS
C13
Probe type
FCM00NTC00 = 0= NTC probes (10 kΩ at
FCM0001000 = 1=0÷10V probes for Temp. or Humidity
FCM0002000 = 2=0÷10 V probes for Pressure
3=0÷20 mA probes for T. or H.
4=0÷20 mA probes for P.
5=4÷20 mA probes for T. or H.
6=4÷20 mA probes for P.
7=Carel 4÷20 mA probes for Temp. and Humidity
0
1
3
0
2
6
0
1
6
-
C14* Type of refrigerant - accessible only when C13=2, 4, 6
0=unspecified refrigerant; 1=R22, 2=R404a, 3=R407, 4=R134a, 5=R410a, 6=R290 (propane), 7=NH
3
(ammonia)
0 7 0 -
C15*
Min. value for current or voltage inputs.
Not accessible when C13=0
-40
0.0
C16
C16
0.0 °C
r.H./bar
C16* Max. value for current or voltage inputs, not accessible when C13=0
C15 100 100 (**) °C/r.H./bar
C17
Filtering action at probe input 0,0 10,0 1.0 s
C18* Unit of measure: 0=°C, 1=°F, 2=rH - parameter not accessible when C13=2, 4, 6 and C14=0
0 2 0 -
C19*
Second probe management
0=second probe not used (disconnected input)
1=actual measure =t he greater of the two probes (the lower in “reverse” mode)
2=actual measure = the lower of the two probes (the greater in “reverse” mode)
3=actual measure = difference between probe 1 and probe 2
4=probe 2 used to control defrost cycles
0 4 0 -
ALARMS
P25*
Threshold of Low (T., P..) alarm -40
0.0
P26
P26
-40 (***) °C
r.H./bar
P26*
Threshold of High (T., P..) alarm P25 100 100 °C/r.H./bar
P27*
Differential of High and Low Alarm 0.0 100 2.0 °C/r.H./bar
P28
Delayed alarm 0 999 1 s
DIGITAL INPUTS and OUTPUTS
C29
Multi-function digital input ID1 (for the codes: see C30 parameter)
parameter accessible only if C00=0, 1, 2, 3.
0 5 0
C30
Multi-function digital input ID2
0=input not used 1=external alarm and automatic reset (alarm with open input)
2=ext. alarm and manual reset (alarm with open input)
3=delayed external alarm and manual reset (alarm with open input; time-delay defined by P28))
4=On/Off regulation (off with open input) in case of off, the analogue out. dis-energises immediately (0 V)
5=0÷10 V analogue out. Energises to 100%; in case of closed input, the analogue out. is forced to 10V.
0 5 0 -

Carel FCM0002000 Specifications

General

Brand	Carel
Model	FCM0002000
Category	Controller
Language	English