Carel IR32M Manual page 61

ALARM PARAMETERS
A0 Alarm and fan differential
AL Low temperature alarm (indicates the max. allowed deviation from
the set- point). If = 0 disables the low temperature alarm
AH High temperature alarm (indicates the max. allowed deviation from
the set-point). If = 0 disables the high temperature alarm
Ad Temperature alarm delay
A4 Digital input n.1 configuration
A5 Digital input n.2 configuration
A6 Cut-out of compressor by external alarm: 0=OFF, 100=ON Enabled
if either A4 or A5= 1 or 2, see Duty setting and digital input
A7 Delay in registration of the input <<delayed alarm>> (A4 or A5 = 2)
F FAN PARAMETERS
F0 Management of fans: 0 = always activated fans except on specific
phases (see parameters F2, F3, and Fd)
1= fans controlled by a thermostat according to the difference
between ambient temp. and evap. temp.,
2= fans controlled by a thermostat according to the evaporator
temperature
F1 Fans activation temperature: if F0=1 it is the minimum difference
between ambient temp. and evap. temp. (t. evap. < t.amb.)
if F0=2, the fan is ON if Evap.temp<Setpoint + F1 - A0
the fan is OFF if Evap.temp. > Setpoint + F1
F2 Stop fans when compr. is Off (0=no, 1=yes). Active if F0=0
F3 Stop fans during defrost (0=no,1=yes).
This parameter is active for any value of F0
Fd Stop after dripping. Active for any value of F0
H OTHER SETTING
H0 Address within network
H1 Selection of relay 4 functioning: 0= auxiliary output, 1=normally de-
energised alarm, 2= normally energised alarm
H2 0= buttons inhibited; 2= buttons & IR inhibited; 3=IR inhibited
H3 Code to enable remote programming
60
C 0.1 +20 °C/°F
F 0 +199 °C/°F
F 0 +199 °C/°F
C 0 199 min
C 0 7 -
C 0 7 -
C 0 100 min
C 0 199 min
C 0 2 flag
F 0 +20 °C/°F
C 0 1 flag
C 0 1 flag
F 0 15 min
C 0 15 -
C 0 2 flag
C 0 3 flag
C 00 199 -
Cod. +030220151 - Rel. 2.1 - 04/09/98
0.2
0
0
120
0
0
0
0
0
5
1
1
1
0
0
1
00