Honeywell Manning GM-1 Manual

Manning GM-1 Gas Monitoring Alarm System 19546 GM1 07/09 REVD Copyright © 2009 Honeywell Analytics. All Rights Reserved. 1
07/09
Release D Draft
Honeywell Confidential & Proprietary
This work contains valuable, confidential, and proprietary information. Disclosure, use
or reproduction outside of Honeywell Inc. is prohibited except as authorized in writing.
This unpublished work is protected by the laws of the United States and other countries.
Instruction and Installation Manual
Manning GM-1
Gas Monitoring Alarm System

Notices and Trademarks
Copyright 2009 by Honeywell International Inc.
Release D July 2009
While this information is presented in good faith and believed to be accurate, Honeywell disclaims the implied
warranties of merchantability and fitness for a particular purpose and makes no express warranties except as may
be stated in its written agreement with and for its customers.
In no event is Honeywell liable to anyone for any indirect, special or consequential damages. The information and
specifications in this document are subject to change without notice.
Manning is a registered trademark of Honeywell International Inc.
Other brand or product names are trademarks of their respective owners.
Honeywell Analytics
405 Barclay Blvd.
Lincolnshire, IL 60069
USA
1-800-538-0363
Manning GM-1 Gas Monitoring Alarm System 19546 GM1 07/09 REVD Copyright © 2009 Honeywell Analytics. All Rights Reserved. 2

About This Document
World Wide Web
The following Honeywell web sites may be of interest.
Honeywell Organization WWW Address (URL)
Corporate www.honeywell.com
Honeywell Analytics www.honeywellanalytics.com
Manning Gas Detection www.manningsystems.com
Telephone
Contact us by telephone at the numbers listed below.
Organization Phone Number
United States Honeywell Analytics Inc. 1-800-538-0363
1-913-712-5576
1-913-712-5580 Fax
Canada Honeywell Analytics Inc. 1-888-749-8878
Europe Honeywell PACE [phone]
Asia Pacific Honeywell Asia Pacific Inc. [phone]
Middle East Honeywell Analytics Inc. [phone]
Sales Information
Contact us at [e-mail]
Symbol Definitions
The following table lists those symbols used in this document to denote certain conditions.
Symbol Definition
ATTENTION: Identifies information that requires special consideration.
CAUTION: Indicates a potentially hazardous situation which, if not avoided, may result
in minor or moderate injury. It may also be used to alert against unsafe practices.
CAUTION symbol on the equipment refers the user to the product manual for
additional information. The symbol appears next to required information in the manual.
WARNING: Indicates a potentially hazardous situation, which, if not avoided, could
result in serious injury or death. WARNING symbol on the equipment refers the user to
the product manual for additional information. The symbol appears next to required
information in the manual.
CAUTION indicates a situation which, if not avoided, may result in equipment or work (data) on
the system being damaged or lost, or may result in the inability to properly operate
the process.
Manning GM-1 Gas Monitoring Alarm System 19546 GM1 07/09 REVD Copyright © 2009 Honeywell Analytics. All Rights Reserved. 3

Contents Serial number:
Section Title Page
1 System Description 5
2 Installation 7
3 Operation 10
4 Limited Warranty 13
Introduction
This manual has been prepared to help in the use and installation of the Manning GM-1 Gas Monitoring Alarm
System. This manual will convey the operating details of the alarm system, ensure proper installation, and
demonstrate start-up and routine maintenance procedures.
ATTENTION: This manual must be carefully followed by all individuals who have or will have the
responsibility for using or servicing the Manning GM-1 alarm system. Warranties made by Honeywell
Analytics with respect to this equipment will be voided if the equipment is not used and serviced in accordance
with the instructions in this manual. If in doubt about a procedure, please contact Honeywell Analytics before
proceeding.
Manning GM-1 Gas Monitoring Alarm System 19546 GM1 07/09 REVD Copyright © 2009 Honeywell Analytics. All Rights Reserved. 4

1System Description
The Manning GM-1 is designed to accept a single
4/20 mA current input signal, plus provide a regulated
24 VDC supply to operate all sensors manufactured by
Honeywell Analytics.
The Manning GM-1 is housed in a rugged 14 gauge
gasketed steel enclosure. Behind the clear plexiglass
window is a 20-segment vertical LED bargraph display
which gives a visual indication of the gas
concentration.
The unit has warning and alarm level indications on the
front panel, and warning and alarm relays allowing the
user to incorporate functions such as ventilation
control, remote horns, security system monitoring, and
automatic shutdown.
Designed to be highly reliable when properly installed,
all relays are energized during normal operation, and a
sensor fault monitoring circuit will indicate a fault and
trip a dedicated fault relay if the signal falls below
1.4 mA.
The unit has an audible horn which will sound if an
alarm or fault condition is detected. The silence switch
will silence the horn until the next event. If an alarm
condition initiates the horn, the horn will clear
automatically when the alarm relay clears.
The unit has a power-up delay feature that places all
outputs in normal conditions for one minute to allow for
sensor stabilization.
The Manning GM-1 will support all of Manning
sensors, including oxygen, which requires a down-
scale alarm.
All components that are in contact with voltages above
40 volts are UL listed, including the enclosure.
Note: The Manning GM-1 is for use in
non-classified areas only.
Manning GM-1 Gas Monitoring Alarm System 19546 GM1 07/09 REVD Copyright © 2009 Honeywell Analytics. All Rights Reserved. 5

1System Description continued
System Specifications
Electrical Power: 120 VAC, 50/60 Hz at 0.35 amp
(230 VAC 50/60 Hz is available as an option)
Signal input: 4/20 mA
DC Power available for sensors: Heavy-duty
internal 24 VDC, 1 amp maximum regulated supply
Display: 20-segment LED bargraph
Light Outputs and Relays:
Alarm Light and Relay
• Setpoint field adjustable
• Alarm Light and Relay independently latchable
by board mounted DIP switch
• 10 second on delay, 2 second off delay
Warning Light and Relay
• Setpoint field adjustable
• Warning Light and Relay are NOT latchable
• 10 second on delay, 2 second off delay
Fault Light and Relay
• Setpoint NOT adjustable — all mA signals below
1.4 mA will initiate fault output
• Fault Light and Relay always latch
• 10 second on delay
Note: All relays are normally energized
and monitored by individual LEDs for
ease of troubleshooting
Relay Ratings: 3 amps at 24 VDC or 120 VAC
Form C providing NO (normally open) or NC
(normally closed) option
Enclosure: 14 gauge steel, gasketed, 10" high x 8"
wide x 4" deep, NEMA 1 rated enclosure with
plexiglass window
Weight: 11 lbs.
Operating Ambient Temperature range: 0oF to
+120oF
Operating Humidity: 5-95% Relative Humidity, non-
condensing
Options: Down-scale Alarm for oxygen
Push-button Controls:
Silence — Silences internal horn
Reset — Clears signal, latched functions, and
relays. If warning, alarm, or fault condition
exists, indications will return after a short time
delay.
Note: The Manning GM-1 is for use only in
non-classified areas.
Manning GM-1 Gas Monitoring Alarm System 19546 GM1 07/09 REVD Copyright © 2009 Honeywell Analytics. All Rights Reserved. 6

2Installation
A Locating the Manning GM-1
Figure 1: Mounting dimensions for the Manning GM-1
Gas Monitoring Alarm System
When unpacking the unit, inspect all boxes and
contents for shipping damage. If any screws or
other metal parts are missing, these must be found
to ensure that the printed circuit boards will not be
damaged when power is applied.
6"
10 3/4"
5/16"
The control unit is designed to be mounted on a
solid (non-vibrating) wall through four holes in the
two mounting flanges. While the physical location
must be determined in part by local conditions, it is
important to consider the following:
CAUTION
• Protect the Manning GM-1 from rain, snow,
water sprays, cleaning crews, and physical
damage.
24 1/4"
Manning GM-1
Gas Monitor
Reset
Silence
• Mount the unit on a solid wall (non-
vibrating) at eye level for convenience in
taking readings, servicing, etc.
• The Manning GM-1 is NOT explosion proof.
DO NOT MOUNT in a hazardous
atmosphere.
• Operating temperature for the Manning
GM-1 is 0oF to +120oF.
• Pre-punched holes are provided in the
bottom of the enclosure for cable access.
DO NOT drill holes in the top of the cabinet
as this will void the warranty.
• If hole drilling is required, be sure to remove
all metal filings.
• Mounting dimensions are included in Figure 1.
Manning GM-1 Gas Monitoring Alarm System 19546 GM1 07/09 REVD Copyright © 2009 Honeywell Analytics. All Rights Reserved. 7

2Installation continued
BWiring Relay Wiring:
All three relays have Form C, dry contacts. Any
required power source must be within the 3 amp
rating and fused or current limited to keep from
damaging the contacts.
Electrical wiring must comply with all applicable
codes. Plant equipment that may be involved and
operating conditions should be discussed with local
operating personnel to determine if any special
needs should be taken into account. • Relay wiring must be run in separate conduit
from the sensor cable if the relay circuit is AC.
Nearly all start-up problems are due to improper
wiring or monitor configuration. Please follow these
guidelines carefully. Figure 2 presents a wiring
diagram for the Manning GM-1.
Sensor Wiring:
• See sensor manual for proper sensor cable.
• See sensor manual for proper sensor location.
AC Power Wiring:
• Never run AC circuits in the same conduit as
the sensor cable.
• Use only stranded cable for AC power,
relay outputs, and sensor input cables.
Note: Relays are energized in a non-alarmed
condition so that a power loss in the Manning GM-
1 will result in an alarm.
• The units must have a proper third wire
ground for safety and sensor shielding.
Be sure to follow local codes.
• All AC cables must be kept away from the
incoming sensor cables, i.e., do not put AC
cables inside conduit containing sensor
cables.
• Keep all wiring away from variable speed
drives and SCR control units to minimize
electrical noise exposure.
• Electrical Power: 120 VAC, 50/60 Hz, 0.35
amps.
• Electrical power ground: The unit must be
properly grounded.
Risk of electric shock.
Manning GM-1 Gas Monitoring Alarm System 19546 GM1 07/09 REVD Copyright © 2009 Honeywell Analytics. All Rights Reserved. 8

2Installation continued
Figure 2: Wiring diagram for the Manning GM-1 Gas Monitoring Alarm System
NO NCC NO NCC NO NCCLN
WARNING
RELAY*
120 VAC
WARNING
RELAY
WARNING
ADJUST
ALARM
ADJUST
TP
WARNING
TP
ALARM
TP
SIG
BOT TOP
TP
GND
TP
+20V
MODEL G/M
MAINBOARD REV D
C11
16
7
ALARM
RELAY
FAU LT
RELAY
TP CURRENT DRAW
ALARM
RELAY*
FAULT
RELAY*
+ + +
SHLD GND +24 SIG
FUSE RATING
250V 1.0 AMP
White— to "SIG" terminal of sensor
Red— to "+24" terminal of sensor
Black— to "GND" terminal of sensor
Bare wrap— to "SHLD" terminal of sensor
*Relay rating 3 amp. User must fuse to protect.
Note: Green wire earth ground must be connected to grounding
stud marked
Risk of electrical shock.
Potential hazard.
Manning GM-1 Gas Monitoring Alarm System 19546 GM1 07/09 REVD Copyright © 2009 Honeywell Analytics. All Rights Reserved. 9

3Operation
ADisplay Panel CDIP Switch Setting
A 20-segment Bargraph Display indicates the gas
concentration level. The bottom LED is always lit to
indicate power to the display.
The two position DIP switch in the center of the bottom
board controls the latching of the alarm light and alarm
relay. Switch 1 (left) controls the alarm relay. Switch 2
(right) controls the alarm light. Putting the switch in the
on (up) position will latch the corresponding function.
Putting the switch in the off (down) position will cause
the corresponding function to be not latched (see
Figure 3).
The Warning LED indicates the warning level as
determined by the warning setpoint has been
exceeded. The Warning LED and Warning Relay
operate together and never latch.
The Alarm LED indicates the alarm level as
determined by the alarm setpoint has been
exceeded. The Alarm LED and Alarm Relay are
independently latchable or non-latchable as
determined by the DIP switch on the main board.
Standard factory settings are to latch the LED and
not latch the relay.
This allows the alarm condition to remain activated if
desired even if the gas concentration goes back to
below the setpoint.
Figure 3: Warning adjustment and DIP switch settings
Manning GM-1 Gas Monitoring Alarm System 19546 GM1 07/09 REVD Copyright © 2009 Honeywell Analytics. All Rights Reserved. 10
The Power LED indicates power to the monitoring
unit. This LED will flash during the one minute
power up delay indicating that all relays are held in
the normal condition to allow for sensor stabilization
during power up.
The Fault LED indicates a signal input of less than
1.4 mA (0.14 volts) at TP Sig. The Fault LED and
Fault Relay always latch.
B Reset and Silence Switches
Pushing the Reset switch will reset the fault light,
fault relay, alarm light, and alarm relay. If either
condition still exists, the appropriate light and relay
will return to its tripped state after a time delay.
Pushing the Silence switch will silence the horn on
the bottom of the Manning GM-1 until the next event
occurs. The horn is triggered by a fault or an alarm
condition. The horn will clear itself if the alarm and
fault relay clear. A warning condition does not
trigger the horn.
NO NCC NO NCC NO NCCLN
WARNING
RELAY*
120 VAC
WARNING
RELAY
WARNING
ADJUST
ALARM
ADJUST
TP
WARNING
TP
ALARM
TP
SIG
AA
SW1
BOT TOP
TP
GND
TP
+20V
MODEL G/M
MAINBOARD REV D
C11
16
7
ALARM
RELAY
FAULT
RELAY
TP CURRENT DRAW
ALARM
RELAY*
FAU LT
RELAY*
+ + +
SHLD GND +24 SIG
FUSE RATING
250V 1.0 AMP
1 2
0.4 - 2.0 V
Black
-Red +
VDC
Warning adjust pot
DIP switches on
bottom of board
Do Not Adjust!
Factory set pots
Risk of electrical shock.
Potential hazard.