User guide

Revision 2.2 Page 5 of 17
Warning
Please Note
The specifications of the product detailed on this
Set-Up Guide may change without notice. RDM
Ltd. shall not be liable for errors or for incidental
or consequential damages, directly and indirectly,
in connection with the furnishing, performance or
misuse of this product or document.
Ensure that all power is
switched off before
installing or maintaining
this product
ML Twin Controller Installation Guide
www.resourcedm.com
Parameter Tables
No.
Parameter
Range
O
C (
O
F)
Step
Units
Default
P-15
Lead Cut-In
-60.0 (-76.0) to +60.0 (140.0)
0.1
O
C (
O
F)
3.0 (37.4)
P-16
Lead Diff
-60.0 (-76.0) to +60.0 (140.0)
0.1
O
C (
O
F)
3.0 (5.4)
P-17
Lag Cut-In
-60.0 (-76.0) to +60.0 (140.0)
0.1
O
C (
O
F)
6.0 (42.8)
P-18
Lag Diff
-60.0 (-76.0) to +60.0 (140.0)
0.1
O
C (
O
F)
3.0 (5.4)
P-03
Control Weight
0 to 100
1
%
50
P-04
Probe 3 Type
0 = Off
1 = Monitor
2 = Monitor with Fault
3 = Monitor with Alarm
4 = Defrost term
5 = Plant N/O
6 = Plant N/C
1
-
0
P-05
Probe 4 Type
0 = Off
1 = Monitor
2 = Monitor with Fault
3 = Monitor with Alarm
4 = Defrost term
5 = Plant N/O
6 = Plant N/C
1
-
0
P-06
Relay 2 Function
0 = Fans
1 = Lights
2 = Trims
3 = Alarm
4 = SLV
5 = Trim Hub
6 = Comp
1
-
6
P-07
Relay 4 Function
0 = Fans
1 = Lights
2 = Trims
3 = Alarm
4 = SLV
5 = Trim Hub
1
-
1
P-08
Relay 5 Function
0 = Fans
1 = Lights
2 = Trims
3 = Alarm
4 = SLV
5 = Trim Hub
1
-
2
P-11
Trim level
0 to 100
1
%
100
P-12
Anti Short Cycle Time
00:00 to 99:00
01:00
mins:secs
01:00
P-14
Service Interval
0 to 128
1
KHrs
60
P-20
Alarm delay
00:00 to 99:00
01:00
mins:secs
20:00
P-21
Under Temp Alarm
-60.0 (-76.0) to +60.0 (140.0)
0.1
O
C (
O
F)
-2.0 (28.4)
P-22
Over Temp Alarm
-60.0 (-76.0) to +60.0 (140.0)
0.1
O
C (
O
F)
5.0 (41.0)
P-23
Monitor probe Alarm delay
00:00 to 99:00
01:00
mins:secs
20:00
P-24
Monitor probe Under Temp
-60.0 (-76.0) to +60.0 (140.0)
0.1
O
C (
O
F)
-2.0 (28.4)
P-25
Monitor probe Over Temp
-60.0 (-76.0) to +60.0 (140.0)
0.1
O
C (
O
F)
5.0 (41.0)
P-26
Alarm buzzer duration
00:00 to 61:00
01:00
mins:secs
00:00
P-40
Defrost Mode
0 = Local
1 = Remote
1
-
0
P-41
Defrost Start Time (Local
mode)
00:00 to 23:59
00:01
hrs:min
01:00
P-42
Defrost number (Local
mode)
0 to 8
1
-
6
P-43
No Defrost Time
0 to 180
1
Hrs
12
P-44
Defrost Termination
Temperature
-60.0 (-76.0) to +60.0 (140.0)
0.1
O
C (
O
F)
10.0 (50.0)
P-45
Defrost Time
00:00 to 99:00
01:00
mins:secs
20:00
P-46
Defrost Type
0 = Electric
1 = Gas
2 = Off Cycle
1
-
0
P-47
Drain Down Time
00:00 to 24:00
00:15
mins:secs
02:30
P-48
Recovery Time
00:00 to 99:00
01:00
mins:secs
30:00