Resource Data Management PR0750-MOB User Manual

Revision 1.1 Page 16 of 21
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
Mercury 2 & Intuitive Mobile Controller User Guide
www.resourcedm.com
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)
6 (Forced), 7 (Skipped)
O-16
Alarm Relay
0 (Unused), 1 (OK), 2 (Alarm)
O-18
Run Time
0 – 128 K Hours
1
O-30
Set Point Offset
-49 to 60 (-56.2 to 140)
0.1
Deg.
S-01
Control State
0 (Stabilise),1 (Normal), 2 (Defrost Min), 3 (Defrost Max), 4 (Drain
Down), 5 (Fan Delay), 6 (Recovery), 7 (OT Alarm), 8 (UT Alarm), 9
(Fans Only), 10 (Lights Only),11 (Case Off), 12 (Pump Down),13
(Defrost Hold), 14 (Load Shed)
* Range is dependent on probe type
Maximum and Minimum Control Temperature
Type M only (Not supported in type E).
To view the maximum or minimum Control Temperature the controller has reached since last power off/on press and hold the Up and
Down Buttons together for 3 seconds. The display will show “diSP”, press the Up Button to view the maximum Control Temperature the
controller has reached or press the Down Button to view the minimum Control Temperature the controller has reached.
Display will revert back to normal operation if the Enter Button is pressed or after 1 minute of no button presses. The top bar of the left
hand segment will be lit when the maximum temperature is being displayed. The bottom bar of the left hand segment will be lit when the
minimum temperature is being displayed. Resetting the controller will clear out these values.
Messages
The following alarms and messages can appear on the Mercury display.
Network Alarms
The table below shows the text and associated type number that is sent to the system "front end". The type number is normally used to
provide different alarm actions.
Modifying controller states
During normal operation you can change the following states from the function menu
Display
Message
System status
Ft
Control Fault
Prb1
Probe 1 Fault
Prb2
Probe 2 Fault
Prb3
Probe 3 Fault
Prb4
Probe 4 Fault
Prb5
Probe 5 Fault
Prb6
Probe 6 Fault
rEC
Control State in Recovery
dEF
Control Sate in Defrost
Display
Message
System status
FAnS ONLy
Controller in Fans Only
LitS ONLy
Controller in Lights Only
CASE OFF
Controller in Case Off
Ot
Over Temperature Alarm
Ut
Under Temperature Alarm
PLnt
Plant Fault
LgOt
Log Probe Over Temperature
LgUt
Log Probe Under Temperature
AL
Control State in Alarm
Alarm text
Type # (index)
Missed defrost
15
Plant Fault 1
3
Case over temperature
4
Case under temperature
5
Probe 1,2,3,4,5 or 6 Faulty
6
Product over temperature
8
Product under temperature
9
Alarm text
Type # (index)
Plant Fault 2
3
Monitor Probe OT
12
Case Off
29
Load Shedding
7
Compressor A stop
3
Compressor B stop
3

Resource Data Management PR0750-MOB Specifications

General

Brand	Resource Data Management
Model	PR0750-MOB
Category	Controller
Language	English