User guide

Revision 7.1b Page 21 of 31
Mercury Coldroom Panel Installation Guide
www.resourcedm.com
Ensure that all power is
switched off before
installing or maintaining
this product
Mask
Length
Mask
Length
Mask
Length
255.255.254.0
23
255.254.0.0
15
255.255.255.252
30
255.255.252.0
22
255.252.0.0
14
255.255.255.248
29
255.255.248.0
21
255.248.0.0
13
255.255.255.240
28
255.255.240.0
20
255.240.0.0
12
255.255.255.224
27
255.255.224.0
19
255.224.0.0
11
255.255.255.192
26
255.255.192.0
18
255.192.0.0
10
255.255.255.128
25
255.255.128.0
17
255.128.0.0
09
255.255.255.0
24
255.255.0.0
16
255.0.0.0
08
IP-r
To configure the communication module for IP-r, set the three rotary switches to give each controller a unique identifier. The module
should then be connected to the controller and the network.
2. nEt. From the function menu you can now select nEt
Press enter and the display will show “IP-r”, press enter
You can now view only the address given by the DHCP server
Mercury Hub
Please refer to the Mercury Hub user guide, which can be obtained from the RDM website, for information regarding connecting a
controller to a network via the Mercury Hub.
Viewing
Apart from setting up the controller, you can also view the status of the inputs and outputs.
1. IO. View Inputs / Outputs and States
a. From the function menu, select “IO”, press enter
b. You can now scroll through the IO tables as set out below. The tables you view will depend on the controller type
configuration.
Input/Output table for Coldroom Panel with Compressor/LLV option
Number
IO
Range (dependant on probe type)
o
C (
o
F )
Step
Units
I-01
Control Temp.
-42 to 60 (-56.2 to 262.4) PT 1000 only
0.1
Deg
I-02
Display temp
-42 to 60 (-43.6 to 140)
0.1
Deg
I-03
Air on Probe
-49 to 60 (-56.2 to 140)
0.1
Deg
I-04
Air off Probe
-42 to 60 (-43.6 to 140)
0.1
Deg
I-05
Evaporator Probe
-42 to 60 (-43.6 to 140)
0.1
Deg
I-06
Suction Line Probe
-42 to 60 (-43.6 to 140)
0.1
Deg
I-07
Superheat
-30 to 60 (-54 to 108)
0.1
Deg
I-08
Logging Probe
-49 to 60 (-56.2 to 140)
0.1
Deg
I-09
Defrost Probe
-42 to 60 (-43.6 to 140)
0.1
Deg
I-10
Plant Fault
0 (OK), 1 (Alarm)
I-11
Case Clean
0 (Off), 1 (On)
I-12
Door Sensor
0 (Closed), 1 (Open)
I-13
Person Trapped
0 (OK), 1 (Alarm)
I-15
External Defrost
0 (Off), 1 (On)
I-16
MOP
0 (Off), 1 (On)
I-25
Load Shedding
0 (Off), 1 (On)
O-01
Liquid Line Valve
0 (Off), 1 (On)
O-05
Defrost Control
0 (Off), 1 (On)
O-07
Case Fans
0 (Off), 1 (On)
O-08
Lights
0 (Off), 1 (On)
O-09
Alarm Relay
0 (OK), 1 (Alarm)
O-10
Last Def. Time
00:00 to 23:59
hh:mm
O-11
Last Def. Length
00:00 to 03:00
hh:mm
O-12
Last Def. Ctrl Temp.
-42 to 60 (-43.6 to 140)
0.1
Deg
O-13
Last Def. Type
0 (None), 1 (Internal),
2 (External), 3 (Network),
4 (Display), 5 (Timed)
O-20
Door Open Time
00:00 to 23:59
hh:mm
O-21
Door Open Length
00:00 to 03:00
hh:mm