Operating manual
Document nr. : 010346
Version :
V1.4
MC 785-DF KLIMA ALFANET
Client : General
Page :
8 of 20
4.
Programming internal settings.
By pressing the
PRG
and
RESET ALARM
ket at the same time for more than 5 seconds, the Interne Parameter
menu is entered. In the display appears a P with a number behind it. With the
UP
or
DOWN
key the required
parameter is selected.
If the required parameter is reached, can by pushing the
PRG
key, the value of the parameter be watched. By
simulteaneously pressing the
PRG
with the
UP
or
DOWN
key, the value can be adjusted. After releasingf the
keys, the parameter number appears again in the display.
If during 30 seconds no key is touched, the display turn back to the normal operation mode.
4.1
Parameter table.
Nr
Description
Range
Unit
Default
P 01
P 02
P 03
P 04
P 05
P 06
P 07
P 08
Differential cooling
Offset cooling
Differential heating
Offset heating
Differential dehumidifying
Offset dehumidifying
Differential humidifying
Offset humidifying
0.1..15
-15..+15
0.1..15
-15..+15
0.1..15
-15..+15
0.1..15
-15..+15
E
C
E
C
E
C
E
C
% RH
% RH
% RH
% RH
0.5
0.0
0.5
0.0
1.0
0.0
1.0
0.0
P 10
P 11
P 12
P 15
Offset temperature sensor
Offset defrost sensor
Offset RH sensor
Defrost sensor present
-10/+10
-10/+10
-15/+15
0 = no, 1 = yes
E
C
E
C
% RH
-
0.0
0.0
0.0
1
P 20
P 21
P 22
Function extra relay (see also P154)
0 =
watch alarm
1 =
control alarm
2 =
cooling
3 =
heating
4 =
dehumidifying
5 =
humidifying
6 =
watch alarm not resetable
7 =
control alarm not resetable
Differential extra relay
Offset extra relay
0..7
0.1..15
-15..+15
-
-
-
0
0.5
0.0
P 30
P 31
P 32
P 33
P 34
P 35
P 36
Minimum setting temperature setpoint
Maximum setting temperature setpoint
Readout above -10
E
C per 1
E
C
Readout below -10
E
C per 1
E
C
Minimum setting RH setpoint
Maximum setting RH setpoint
Read out per 1% RH
-40..+50
-40..+50
0 = no, 1 = yes
0 = no, 1 = yes
0..100
0..100
0 = no, 1 = yes
E
C
E
C
-
-
% RH
% RH
-
-40.0
+50.0
0
1
0
100
0
