Revision 1.2a
Page 2 of 25
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 Mercury EPR Stepper Installation
Guide
www.resourcedm.com
Table of Contents:
THE MERCURY & INTUITIVE RANGE .............................................................................................................. 4
Variants ............................................................................................................................................................ 4
Mercury Mk2 6-5 .............................................................................................................................................. 4
Intuitive Mercury 6-5 ......................................................................................................................................... 4
Compatible Displays ........................................................................................................................................ 4
Configuration ..................................................................................................................................................... 4
Compatible Network Interfaces ........................................................................................................................ 5
Front Display Features ...................................................................................................................................... 5
Connections ....................................................................................................................................................... 6
Mercury Mk2 6-5 ................................................................................................................................................. 6
Intuitive Mercury Controller
Intuitive Mercury Network Expansion Options ...................................... 6
Intuitive Mercury Stepper Valve with Daughter Board Option ...................................................................... 7
Daughter Board Connection Details ................................................................................................................ 7
Ordering Information ........................................................................................................................................ 7
Input and Output Allocation Tables ................................................................................................................. 8
Input / Output allocation table .......................................................................................................................... 8
Switched Resistor Values ................................................................................................................................ 8
Setting up the controller ................................................................................................................................... 8
Setup through front buttons ............................................................................................................................. 8
Setup Function Menu (Common to all types)................................................................................................... 9
Recommended set-up method ......................................................................................................................... 9
rtc. Real time clock ........................................................................................................................................... 9
type. Set/view controller type ........................................................................................................................... 9
PArA. Set/view parameters (This can be achieved at the network front end) ................................................. 9
Unit. Set/view temperature unit and Probe type .............................................................................................. 9
Display............................................................................................................................................................ 10
Parameter Tables ............................................................................................................................................. 10
Parameter Descriptions.................................................................................................................................. 12
See: Valve State
– Overdriving ...................................................................................................................... 13
Holding Current ............................................................................................................................................... 15
Stepper Valve Type .......................................................................................................................................... 15
Valve Wiring ................................................................................................................................................... 15
Valve State
– Overdriving .............................................................................................................................. 15
Superheat Monitoring Using Pressure .......................................................................................................... 16
Local Daughter Card ...................................................................................................................................... 16
Mercury Switch (PR0018-PHI) ....................................................................................................................... 16
Remote pressure Direct from a Plant Pack Controller ................................................................................... 16
Relay State and functional operation ............................................................................................................ 16
Relay and screen states during defrost ........................................................................................................ 16
Defrost Termination ........................................................................................................................................ 16
Fan Delay after Defrost .................................................................................................................................. 17
Network Configuration .................................................................................................................................... 17
RS485 Legacy module / Intuitive Internal RS485 Network card .................................................................... 17
Wireless Mesh Communication Module ......................................................................................................... 17
Fast Network Address Reset ......................................................................................................................... 17
IP Futura module / Intuitive Internal IP Network card .................................................................................... 18
Mercury Switch ................................................................................................................................................ 18
Viewing ............................................................................................................................................................. 19
Input / Output Table ....................................................................................................................................... 19
Alarm Messages .............................................................................................................................................. 20
Network Alarms ............................................................................................................................................... 20
Modifying controller states ............................................................................................................................. 20
Fans Only “FAnS” .......................................................................................................................................... 20
Case Off “CASE” ............................................................................................................................................ 20
Lights Only “LitS” ............................................................................................................................................ 20
Probe Offset ................................................................................................................................................... 20
