Rosemount Manual: Millennium RM2-ARD Rack Mount Dual Channel Controller | Rosemount Manuals & Guides
MILLENNIUM
2-Channel
Rack Mount
User
Controller
Manual
Model:
RM2-ARD
covering
FIRE (F)/TOXIC (T)/COMBUSTIBLE (C)
co
mbinations
Part number: MAN-
0096 Rev 0
May 2008
Net Safety Monitoring Inc
TABLE OF CONTENTS
Important Information
Warranty
Contact Information
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Fire Head
ST Series Sensors
Combustible Sensors and Transmitters / Controllers.....
Step 1 — Install . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Unpack
.............................................................................................................
Locate
Figure 1: Dimensional Drawings
Mount
Step 2 — Wire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Field Installation
Configuration
Settings
.............................................................................................................
Using Jumpers
Relay Outputs
Current Outputs
Digital Outputs.
Figure 2: Analog/Relay/Digital RM2 System
Figure 3: ST Series Toxic
Figure 4:
Figure 5: Remote Reset—Wiring
Step 3 — Operate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Start Up
Front Panel
............................................................................................................
Normal Operation
Table 1: Normal Operation Indicators
Operational Test
Figure 6: RM2 Front Panel Functionality
LEDs
.......................... ...................... .......................... ............................... ............. 5
Channel LEDs
Common System LEDs
Display
Cal/Reset Button
RS-232 PC COMM port
Using the Front Panel
.........................................................................................................
............................................................................................
.................................
.................................................................................................................... 2
............................................................................. 2
.................................................................................................................... 2
..............................................................................................
........................................................................................................ 2
....................................................................................................... 2
..................................................................................................
...............................................................................................
...............................................................................................
Board—Wiring................................. 3
SENSOR—Wiring
FIRE HEAD and CONTROLLER/TRANSMITTER—Wiring
............................................................................. 4
.................................................................................................. 5
..............................................................................................
.......................................................... 4
................. 4
..................................................................... 5
.......................................................................................................
................................................................ 5
.................................................................................................
...................................................................................
.................................................................................................................. 6
................................................................................................... 6
........................................................................................ 6
......................................................................................
2
2
2
5
5
Communication
RS-232 Communications Port
Terminal Software
Figure 7: Terminal Software—Setup Prope rties
Using Terminal Software
1
1
1
2
2
2
Figure 8: Terminal Software—Main Menu
Setting Options
Front Panel / Terminal Functionality
Power Down Mode
BYPASS Mode—
Permanent OFF
Relay Options
Review Relay Settings
Figure 9: Terminal Software—Relay Settings
Setting Relays—Terminal Software
Setting Relays—Front Pa nel
FIRE
ST S
Select Display Language
Calibration
Calibration Procedure—ST Series SENSORS
Figure 10: Calibration Procedure
Abort Calibration
Calibration Failure/Interruption
Reset
...............................................................................................................
Manual Reset
Remote Reset
................................................................................................
............................................................................... 6
................................................................................................. 6
...................................................... 6
....................................................................................... 7
.............................................................. 7
.................................................................................................
................................................................................................ 7
FIRE only
................................................................................................
................................................................................. 8
...................................................................................................
........................................................................................... 8
........................................................ 8
...................................................................... 9
................................................................................. 9
......................................................................................................
ERIES SENSORS/CONTROLLE RS
..................................................
................................................................................
......................................................................................................
................................................ 10
........................................................................... 11
...........................................................................................
.....................................................................
....................................................................................................... 11
....................................................................................................... 11
6
7
8
8
9
9
10
10
11
11
11
Step 4 — Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Event Logging
5
Fire
6
6
ST Series Sensors
6
Setting Time and Date
Figure 11: Event Logging Menu
Figure 12: Event Logging Display Menu
..................................................................................................................
Table 2: FIRE—Current Output, LEDs and Display Messages
FIRE ONLY—Manual Visual Integrity (VI) Testing
Table 3: Manual Visual Integrity Testing—
FIRE ONLY—Force Alarm Output Test
Table 4: ST SERIES SENSORS—Curre nt Output, LEDs and Display Messages 15
................................................................................................
...................................................................................
............................................................................ 12
............................................................... 12
........................... 13
.......................................... 14
FIRE only
............................................................. 14
........................................ 14
...........................................................................................
12
12
13
15
Net Safety Monitoring Inc
Controllers/Transmitters
Table 5:
Messages
C
ONTROLLERS/TRANSMITTERS
................................................................................................................ 16
................................................................................ 16
—Current
Output, LEDs and
Display
Digital output form Modbus Set-up . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Hardware Setup............................. ............
Figure 13: User interface for Modbus
Software Setup............................ ...............
................................................................... 17
setup............................................................. 17
................................................................... 18
Modbus Register definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Table 6: Status bit assignment for sensor ty pe(Combustible, Toxic and
Fire).......... 18
GAS: Modbus Register and Status bit assignment . . . . . . . . . . . . . . 19
Table 7: Status bit assi gnment for Combustible sensor output
Table 8: Status bit assi gnment for Toxic sensor (ST series) output
conditions................ 19
conditions.......... 19
FIRE: Modbus Register and Status bit assignment . . . . . . . . . . . . . 2 0
Table 9: Status bit assi gnment for Fire head outp ut
Table 9(cont’d): Status bit assignment for Fire head output
conditions.................................. 20
conditions..................... 20
Step 5 — Maintain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
SENSORS—Periodic Response Test
Troubleshoot
..................................................................................................
................................................................... 21
How to Return Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2
Spare Parts/Accessories
Table 10: Part Numbering
.................................................................................
......................................................................................
Appendix A: Electrostatic Sensitive Device (ESD) ........................ 2 3
Appendix B: Resistance Table (Ohms) ........................................... 24
Appendix C: RM2 Specifications .................................................... 25
22
21
22
Net Safety Monitoring Inc
I
MPOR TANT
INFORMATION
This manual is for informational purposes only. Although every effort has been
made to ensure the correctness of the information, technical inaccuracies m ay
occur and periodic changes may be made without notice. Net Safety Monitoring
Inc., assumes no responsibility for any err ors contained within this manual.
If the products or procedures are used for purposes other than as described in the
manual, without receiving prior confirmation of validity or suitability , Net
Safety Monitoring Inc., does not guarantee the results and assumes
obligation
or liability.
No part of this manual may be copied, disseminated or distributed without the
express written consent of Net Safety Monitoring Inc.
Net Safety
Monitoring
Inc., products are
carefully
designed and
high quality components and can be expected to provide many years of trouble free
service. Each product is thoroughly tested, inspected and calibrated prior to
shipment. Failures can occur which are beyond the control of the manufacturer.
Failures can be minimized by adhering to the operating and maintenance
instructions herein. Where the absolute greatest of reliability is
redundancy
should be designed into the system.
required,
no
manufactured
from
Warranty
Net Safety Monitoring Inc., warrants its electronic assemblies for 36 months
from date of purchase.
No other warranties or liability, expressed or implied, will be honoured by Net
Safety Monitoring Inc.
Contact Net Safety Monitoring Inc., or an authorized representative for details.
We welcome your input at Net Safety Moni toring. If you have any comments
please contact us at the phone/address below or visit our web site and complete
our on-line customer survey: www.net-safety.com.
Contact Information
Net Safety Monitoring Inc.
2721 Hopewell Place NE
Calgary, AB
Canada
T1Y 7J7
T elephone: (403) 219-0688
Fax: (403) 2 19-069 4
www.net-safety.com
E-mail: netsafe@net-safety.com
Copyright © 2005
Net Safety Monitoring Inc.
Printed in Canada
Net Safety Monitoring Inc
I
NTRODUCTION
S
RM2
The RM2-ARD is a 2-channel, 4-20 mA input
of Net Safety’s monitoring devices. Channel #1
independently and can be used for any c ombination of
detectors, toxic gas
available outputs from this device are: 4-20 mA analog signal, relay and
digital for Modbus applications. For Modbus setup see pages 17-20.
Note: All three (3) outputs can be utilized at the same time.
Y S T E M
monitor for use with a variety
and Channel #2 function
Net Safety’s fire
se
nsors or combustible sensor with transmitters. The
Fire Head
Net Safety’s UV/IRS, UVS, IRS, UVU-120-H2 and Phoenix IR3S fire detector
heads can be used in conjunction with the RM2.
ST Series Sensors
A variety of Net Safety’s ST Series 4-20 mA Toxic gas sensors can be
connected to the RM2.
Combustible
Net Safety’s Uni-Tr an and Millennium Combustible Gas Controllers or
Transmitters can be used in conjunction with the RM2. Com bustible sensors
should always be connected to transmitter or controller . The 4-20 output from
this combination then connected to the RM2.
Manual
The manual has been designed to m ake installation of the RM2 System easy . To
ensure proper installation and usage follow the simple steps outlined in the
following pages. Consult the manual provided with the detector device(s) being
connected to the RM2 for specific information.
If you encounter any problems, consult th e troubleshooting section or contact
your sales representative.
Sensors and Tr a nsmitters / C o n trollers
Step 1 — INSTALL
Step 2 — WIRE
Step 3 —
O
PERATE
Step 4 — MONITOR
Step 5 —
RM2-ARD 1
M
AINTAIN
Net Safety Monitoring Inc.
STEP 1 — I
NSTALL
U
N P A C K
Carefully remove all components from the packaging. Check components
against the enclosed packing list and inspect all components for obvious
damage such as broken or loose parts. If you find any components missing or
damaged, notify your representative or Net Safety Monitoring immediately .
Locate
Locate Fire Heads, Sensors, Controllers or Transmitters as per the manual
provided with the specific product.
Figure 1: Dimensional Drawings
Mount
The RM2 can be fitted into a cage and located in a Class 1, Division 2 location.
0.690"
8.566"
0.576"
0.059"
0.540"
0.970"
STEP 2 — W
F
I E L
D IN S T A L L A T I O N
IRE
WARNING: Wiring codes and regulations may vary . W iring must comply
with applicable regulations relating to the installation of electrical equi pment
and is the responsibility of the installer. If in doubt, consult a qualified official
before wiring the system.
The following figures illustrate the basic connections f or a Fire Head, Sensor,
Controller or Transmitter as well as information for external equipment.
Consult the manual for the specific Fire Head, Controller or Transmitter
regarding further wiring information.
Configuration
T wo Analog Input chan nels wi th Current Loop an d Relay a nd Dig ita l Output.
Refer to Figure 2, "Analog/Relay/Digital RM2 System Board—W iring",
on page 3 for illustration.
S
E T T I N G S
Once field wiring is complete, the Relay Contacts and the Isolated/Non-isolated
analog outputs should be configured.
Usi ng J um p er s
Place Jumper(s) over appropriate pins in order to set
Relays Contacts as Open or Closed, and set Isolated or
Non-isolated analog output. See Figure 2 on page 3.
Relay Outputs
The relay outputs have SPDT, form C, normally open/normally closed contacts
rated for 5 Amps @ 30 V dc or 250 V ac. Each channel has two dedicated alarm
relays and a fifth relay is a Common Fault relay.
Current Outputs
A 4-20 mA dc analog current output (isolated/non-isolated) transmits
information to other devices.
Digital Outputs
For digital output, connections to PLC (RTU) are made via terminals
19 and 20 (A and B)for Modbus communications. See page 3 and pages 17-20.
RS 485 Bus Terminator Jumpers (JP9 and JP11) should be placed over jumper pins
for Modbus communication. The user should wire the system according to RS 485
convention and local Electrical codes.
RM2-ARD 2
Net Safety Monitoring Inc.
Figure 2: Analog/Relay/ Digital RM2 System Board—
Wiring
Note: The Common System Fault Relay is fixed as Energized/Non-latching.
Refer to T able 2 on page 13, T a ble 4 on page 15 and Table 5 on page 16 for status indicators.
COMMON FAILURE FAULT
CHANNEL#1 FAULT LOW
R1
CHANNEL#1 FIRE HIGH
CHANNEL#2 FAULT LOW
CHANNE #2 FIRE HIGH
+24 V Supply
4-20 mA Signal
Manual Visual Integrity (Fire O
Manual Visual Integrity (Fire ONL
FIREHEADS/SENSORS
Digital output to PLC (RTU)
Digital output to PLC (RTU)
TRANSMITTERS/CONTROLLERS
Supply Common
4-20 mA Signal
Supply Common
Isolated Power +24V
NLY)
+24 V Supply
Y)
R2
R3
R4
A
B
4-20 mA Output CH#1
4-20 mA Output CH#2
RM2 Remote Reset
Main Power (+24V)
Supply Common
Relay contacts are jumper selectable as
Normally OPEN or Normally CLOSED
Position 1 & 2 = CLOSED
Position 2 & 3 = OPEN
(default Closed - 1 & 2)
RS 485 Bus
Termination jumpers
(JP 9 & JP 11)
Analog Output - Channel #1
Analog Output - Channel #2
Analog Outputs are jumper selectable as
Position 1 & 2 = Non -i solat ed (default)
Position 2 & 3 = Isol ated dc
(default Closed - 1 & 2)
Earth Ground
Note: Connect Shield to Supply Common (COM). Refer to "Remote Reset—W iring" on page 4 for instructions on wiring a Remote Reset button.
Note: For FIRE HEAD and
C
ONTROLLER/TRANSMITTER
wiring, consult the manual provided with the fire or gas product for specific wiring instructions.
RM2-ARD 3
Net Safety Monitoring Inc.
Figure 3: ST Series Toxic
S
ENSOR
—
Wiring
RM2
ST Series
ST1200/01
ST1300/01
ST1500
ST1600
ST1800
ST1250
Note: Refer to MAN-0081 for terminal designations if the Net Saftey
multi-purpose junction box is being used.
Note: For ST Series Toxic sensors, use shielded copper instrument wire
(minimum 18 AWG) for separations up to 500 feet; use 16 A WG for
separations of 500 to 2000 feet. Consult t he factory if greater distance
Note: To compensate for distance when remotely calibrating(sensor wired for
required.
separation), decrease the tubing diameter or increase the calibration gas
flow rate. Always confirm calibration at the sensor.
Sensors
Figure 4: F
IRE HEAD and CONTROLLER/TRANSMITTER
+24V / +24Vdc
4-20 / 4-20 O/P
COM / COMMON
RM2
White
Black wire
Red
Blue
wire
wire
wire
RM2
Note: Refer to the F
more detailed wiring instructions.
Figure 5: Remote Reset
Note: Clears latched alarms for both RM2 channels.
IRE HEAD or CONTROLLER/TRANSMITTER
—Wiring
—
Wiring
manual for
RM2-ARD 4
Net Safety Monitoring Inc
STEP 3 —
O
PERATE
Figure 6: RM2 Front Panel Functionali ty
S
T A R
T UP
Once all terminal wiring and Jumper settings are complete, the RM2 may be
powered up.
The time it takes the RM2 to power up is dependent on whether it is connected
to a Fire head , a transmitter/controller with sensor or directly to ST series sensor.
For
C
ONTROLLERS
after the system has been powered up;
current output is 3.0 mA.
with sensor and
FIRE Heads , a 90 seconds routine will begin
the System Status LED blips green and
The unit will power up immediately when a
ST series
sensor is directly connected to it.
Note:
Channel types are defined at purchase and factory set.
Normal Operation
Once the warm-up routine has ended, normal operation begins as indicated in
T able 1.
Table 1: Normal Operation Indicators
Type
Fire Head
ST Series Sensors
Controllers/
Transmitters
System
Status LED
Green Blip
Channel 1 or 2
Display Message
N O R M
0 0
Current
Output
4.0 mA
Operational Test
Once normal operation has been established, consult the manual provided with
the Fire Head, Sensor, Controller or Transmitter for instructions on operational
testing.
Ensure that all safety precautions and regulatory requirements for the
application are met.
F
RO N
T PA N E L
The RM2 Front Panel contains convenient LEDs and displays to provide
information regarding the RM2 status; the push button facilitates various
settings/activities; and the RS-232 port supports communication with a PC.
Channel Type Identifier
(YELLOW) Functions as
(1 per channel)
Fault LED for Fire;
Low Alarm for Gas
%LEL
CHANNEL
1
R1 R2
Cal/Reset
FIR
E
CHANNEL
Scrolling Display
(1 per channel)
(RED) Functions as
Alarm LED for Fire;
High Alarm f or Gas
2
Calibration/Reset
Button
(1 per
channel)
System Fault LED
R3 R4
Cal/Reset
Fault Status
RS-232
PC COMM
Model#: RM2
System Status LED
(also active during
calibration)
Serial Port
PC Communication
Interface RJ-11
LEDs
There are two LEDs dedicated to each channel and two additional System
LEDs. The LEDs will turn solid or flash depending upon the status of the RM2.
Refer to the section titled "Monitor" on page 12 and review the tables listing the
various devices, LEDs and states.
RM2-ARD 5
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