Leonard LMS-188-4P-BMS User manual

!
LMS-188-4P-BMS
4 POINT DIGITAL MONITOR/ALARM
WITH PROTOCOL CONVERTER
OPERATING INSTRUCTIONS
1360 Elmwood Avenue
Cranston, RI 02910
Tel [phone] Fax [phone]
Toll-free [phone] www.leonardvalve.com
G‐LMS‐188‐4P‐BMS
August,2018
WARNING: This product can expose you to
chemicals including lead, which is known to the
StateofCaliforniatocausecancer.Formore
information,
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LMS‐BMSOperatingManualPage1
TableofContents

FrontPanel....................................................................................................................................................2
SensorProbe.................................................................................................................................................2
ProbeInstallation..........................................................................................................................................3
Power‐up.......................................................................................................................................................3
Power‐downSequence.................................................................................................................................3
RuntimeDisplay............................................................................................................................................3
AlarmConditions..........................................................................................................................................4
TemperatureAlarms.................................................................................................................................4
Low/HighAlarmLimits................................................................................................................................4
Min/MaxActualReadings.............................................................................................................................4
InstallationInstructions................................................................................................................................5
SettingtheIPAddress...............................................................................................................................5
LMS‐BMS/ProtoNodeConnectivity/WiringDiagrams.................................................................................6
LMSOverview...............................................................................................................................................8
RDUOptionInstallationInstructions……………………………………………………………………..………………………………..9
SolenoidValveControl
ACPoweredSolenoidControlOption(SCO)……………….………………….……….….………………………………..….11
DCPoweredSolenoidControl……………………………………………………………………………..…………………………..12
AppendixAProtoNodeStartupGuide…………………………………………….……………………………………………33Pages


LMS‐BMSOperatingManualPage2
FrontPanel
The Multi-Probe Alarm System front panel consists of the following:
Graphic LCD
Channel Status LEDs (STATUS)
Alarm LED (ALARM)
Audible alarm indicator (buzzer)
Buttons
oTest & Reset (TEST/RESET)
oStep button (STEP)
oAlarm Limits & decrement button () (DOWN)
oMin/Max & increment button () (UP)
oMute & Menu increment button (MUTE/MENU)

SensorProbe
The probes supplied with the Multi-Probe Alarm System are highly accurate temperature
sensors. The sensor may be put in water or other mild aqueous solutions from -148°F to 212°F.
NOTE: Avoid submerging the probe in solvents or harsh chemicals. Use protective thermowells
when monitoring such materials.
NOTE: The warranty does NOT cover damage to probes or electronics that is caused by
exceeding temperature limitations, or damage to probes caused by using them in solvents
or other unsuitable environments.

LMS‐BMSOperatingManualPage3
NOTE: If the displayed temperature shows a consistent high (> 212°F) or low (< -148°F) value,
most likely, the probe has failed.
ProbeInstallation
RTDsensorssuppliedwiththeLMS‐188‐4Pshouldbeinstalledusingthesuppliedfittings,whichare1/2”
MNPTx1/8”compression.Afterinstallingthefittingintoatee,inserttheRTDintothefittingandadjust
thedepthoftheprobesoasthetipoftheprobeisapproximatelyatthecenterofthepiping.Tighten
thenutfingertight,thenwithasmallwrenchturnthenut1/4to1/2turnpastfingertight.Warning–do
notovertighten.
Power‐up
Shows LMS-188-4P-BMS startup screen.
NO BATTERY
Power Down + Install Battery
The unit will run without a backup battery but will show “NoBatt!” on the display to indicate
lack of backup battery.
When a battery is properly installed battery status is shown on the display
up arrow charging
solid block full charge
flashing block or
block with blank lines battery problem
Power‐downSequence
To shut off the battery to allow complete power down:
Tap the TEST/RESET button to enter relay test, then unplug unit.
Alternately you may Press-and-Hold the TEST/RESET button to trigger a hardware reset, and
while the screen is blank unplug the unit and then Release the button.
RuntimeDisplay
The runtime display shows the current readings of 4 probes. T1 Hot, T2 Cold, T3 Mixed and T4
Return.
1: 147'F
2: 55'F
3: 120'F
4: 110'F

LMS‐BMSOperatingManualPage4
AlarmConditions
TemperatureAlarms
If the readings are within the alarm limits, the STATUS LED will blink green.
When the temperature reading meets or exceeds the temperature limits the STATUS LED will
blink red.
After the probe’s alarm delay time is exceeded the unit will blink the ALARM LED and beep the
buzzer.
The user can MUTE the buzzer by tapping the MUTE/MENU button. The unit will reduce the
audible signal from a loud beep, to a quieter and less frequent chirp. It will remain muted until
MUTE time expires or a different probe goes into alarm.
Once the Alarm state has been signaled the unit will wait the Relay Delay time before tripping
the Relay.
Limit Parameters
1 Low, 1 High, 2 Low, 2 High, 3 Low, 3 High, 4 Low, 4 High
Time Parameters
1AlarmDelay, 2AlarmDelay, 3AlarmDelay, 4AlarmDelay,
RelayDelay, Mute

Low/HighAlarmLimits
For a quick view the Low and High Alarm Limits tap the DOWN ARROW.
1 AlarmLow 110’F
AlarmHigh 160’F
2 AlarmLow 34’F
AlarmHigh 130’F
3 AlarmLow 100’F
AlarmHigh 130’F
4 AlarmLow 100’F
AlarmHigh 130’F
Min/MaxActualReadings
To view the Min/Max readings since power up or user commanded reset, tap the UP ARROW.
1 ActualMin 144’F
ActualMax 152’F
2 ActualMin 52’F
ActualMax 59’F
3 ActualMin 118’F
ActualMax 124’F
4 ActualMin 107’F
ActualMax 118’F
To manually reset the Min/Max readings, while the Min/Max readings are shown on the display,
tap the TEST/RESET button. You will be asked to repeat TEST/RESET to confirm.

LMS‐BMSOperatingManualPage5
InstallationInstructions
SettingtheIPAddress
To begin, do not plug in the Ethernet cable at this time. First enter parameters in the LMS.
To configure the LMS to send temperature data to the ProtoNode please configure a static IP for the LMS
and the ProtoNode and set the subnet mask and gateway.
At Runtime tap MENU, you will see “Edit Limits”. Then tap MENU AND RESET simultaneously to access
the *SETUP* group of parameters. Use STEP to advance to the IP parameters. If you need to step back,
use the TEST/RESET button to step back.
Special Group *SETUP*
LMS IP1, LMS IP2, LMS IP3, LMS IP4, LMS IP 1.2.3.4
ProtoNode1, ProtoNode2, ProtoNode3, ProtoNode4, ProtoNode IP 1.2.3.4
Netmask1, Netmask2, Netmask3, Netmask4, Netmask 1.2.3.4
Gateway1, Gateway2, Gateway3, Gateway4, Gateway 1.2.3.4
1 Offset, 2 Offset, 3 Offset, 4 Offset, # channels,
1 Define, 2 Define, 3 Define, 4 Define, 0:tenthC 1:wholeC 2:tenthF 3:wholeF 4:wholeRH
Relay Def, 0:single unit relay 1:individual channel relays
DoorAlarm -1:AlarmOnContactClosed 0:NoAlarm 1:AlarmOnContactOpen
To modify parameter values use DOWN and UP
Enter the the IP Address for the LMS’s Ethernet port in the “LMS IP” parameters.
Enter the the IP Address for the ProtoNode’s Ethernet port in the “ProtoNode” parameters.
If necessary, change the Subnet Mask setting in the “Netmask” parameters.
If necessary, change the IP Gateway setting in the “Gateway” parameters.
NOTE: If the LMS is connected to a router, the IP Gateway of the ProtoNode should be set to the IP
Address of that router.
Once you have set all parameters, use MENU to step back to the runtime screen
Hold the TEST/RESET button until the screen goes blank. This will reset the unit and restart with the
assigned IP
Now plug the Ethernet cable from the LMS to:
IF THE BUILDING MANAGEMENT SYSTEM USES ETHERNET
the network hub or router. OR
IF THE BUILDING MANAGEMENT SYSTEM DOES NOT USE ETHERNET
the ProtoNode.

LMS‐BMSOperatingManualPage6
LMS‐BMS/ProtoNodeConnectivity/WiringDiagrams
If Building Management System uses Ethernet/IP Protocol
Both the LMS-188-4P-BMS and the ProtoNode need to connect to separate 10/100 Ethernet
jacks using standard CAT-5 Ethernet Patch Cables (supplied by others). They need to be
connected to a switch or router on the same Ethernet Subnet as the BMS. See Figure 1.

FIGURE1
If Building Management System DOES NOT USE Ethernet/IP Protocol
In this case, the LMS-188-4P-BMS’ Ethernet port can be directly connected to the ProtoNode’s
Ethernet port via standard CAT-5 Ethernet Patch Cables (supplied by others), and then the
ProtoNode will be connected to the BMS via the output RS-485 connector on the ProtoNode
box. In this case, serial communications with the BMS will be accomplished by using twisted
pair wires on the RS-485 connection. See Figure 2.
FIGURE2

LMS‐BMSOperatingManualPage7


8

LMSOverview
Buttons: TEST/RESET, STEP, DOWN, UP, MUTE/MENU
Runtime Display
1: 147'F
2: 55'F
3: 120'F
4: 110'F
Edit Parameters
At Runtime tap MENU Repeat MENU,MENU,.. To Edit Limits , Edit Times ,
Return to Runtime
Edit Limits or while in Edit tap MENU AND RESET simultaneously to access
*SETUP* group
1 Low
110 To step through parameters in group use STEP
To STEP BACK tap TEST To modify parameter values use DOWN , UP
To step out of edit and back to runtime screen use MENU
Group 1 Limits
1 Low, 1 High, 2 Low, 2 High, 3 Low, 3 High, 4 Low, 4 High
Group 2 Times
1AlarmDelay, 2AlarmDelay, 3AlarmDelay, 4AlarmDelay, RelayDelay, Mute
Special Group *SETUP*
LMS IP1, LMS IP2, LMS IP3, LMS IP4, LMS IP 1.2.3.4
ProtoNode1, ProtoNode2, ProtoNode3, ProtoNode4, ProtoNode IP 1.2.3.4
Netmask1, Netmask2, Netmask3, Netmask4, Netmask 1.2.3.4
Gateway1, Gateway2, Gateway3, Gateway4, Gateway 1.2.3.4
1 Offset, 2 Offset, 3 Offset, 4 Offset, # channels,
1 Define, 2 Define, 3 Define, 4 Define, 0:tenthC 1:wholeC 2:tenthF 3:wholeF
4:wholeRH
Relay Def, 0:single unit relay 1:individual channel relays
DoorAlarm -1:AlarmOnContactClosed 0:NoAlarm 1:AlarmOnContactOpen
Low/High Alarm Setpoint Display
At Runtime tap DOWN
1 AlarmLow 110’F
AlarmHigh 160’F
2 AlarmLow 34’F
AlarmHigh 130’F
3 AlarmLow 100’F
AlarmHigh 130’F
4 AlarmLow 100’F
AlarmHigh 130’F


9

Min/Max Temperatures Display Min/Max Reset *while viewing Min or Max
At Runtime tap UP tap RESET
1 ActualMin 144’F
ActualMax 152’F
2 ActualMin 52’F
ActualMax 59’F
3 ActualMin 118’F
ActualMax 124’F
4 ActualMin 107’F
ActualMax 118’F
Min & Max
Reset
RESET to confirm
STEP to cancel
Relay Test
At Runtime tap TEST
Relay Test
Relay 15 * seconds counting down
To Step, tap STEP
To Hold, hold STEP


10

ALARM DELAY MODULE (RDUOption)
INSTALLATION INSTRUCTIONS
IDescription:
The Alarm Delay Module is designed to accept dry contact inputs, either Normally Open
(N.O.) or Normally Closed (N.C.), and to delay the transmission of the contact change
information to another device.
IIApplication:
The primary application is in alarm systems where it is desirable to insert a fixed time
interval between the detection of an alarm condition and the transmission of the alarm
information to monitoring systems, telephone dialers, external services, etc.
Such delay is particularly important in areas where short power interruptions are
frequent, or where transitory alarm conditions are likely to occur. The user can select a
time period of delay that results in the minimum number of "false" (self-correcting) alarm
transmissions while still providing the degree of safety required.
IIIInstallation:
1. Remove the plastic case cover by removing the 2 Phillips screws from the
back. Apply light pressure on the face plate, the cover and face plate will
come off together.
2. Locate the ALARM INPUT switch on the circuit board. Move the switch
to the condition of the contacts in the alarm sending device when in the
NON-ALARM condition. The unit is shipped with the switch in the
N.O. (Normally Open) position, this will be correct for the majority of
installations, however, if your alarm device opens its contacts when it
alarms, simply slide the switch to the N.C. position.
3. Locate the row of pins on the short edge of the board labeled "minutes". A
shorting clip will be at the 8 minute position. In this position the alarm
delay module will require 8 minutes of CONTINUOUS incoming alarm
indication before sending the alarm status on to the next system. Move
the jumper to the set of pins marked either 0.5, 1, 2, 4, 8, 16, or 32
minutes, as your needs require. The pair of pins marked "T" are for test
purposes and should not be used.
4. Install the signal wires from your alarm. Route the wires through the
drilled hole at the bottom of the case and to the terminals marked 1 & 2.
5. Install the output wires to your output device, route the wires through the
drilled hole at the bottom of the case and to the terminals marked 4 & 5 if
it requires contact closure for operation or to terminals 3 & 4 if it requires
contact opening for operation.
6. Install a 9 volt rechargeable battery in the holder provided if you desire
the battery back up function AND you have the 120 Volt adapter. If you
do not have the 120 Volt adapter you may use any 9Volt battery, we
recommend Alkaline.
7. Check the system for proper operation and reassemble.
8. Using the peel-and-stick Velcro provided, mount the RDU where the
LED indicators can be easily seen.



11

IVOperation
When the unit is monitoring there are no LEDs lit, pressing RESET will
light the green LED to indicate OK.
• A flashing yellow light indicates that an alarm condition is being timed.
• A flashing red light means that an alarm condition has persisted for the
set time and has been transmitted to the monitoring device, this LED
will continue to flash even if the alarm condition has corrected itself.
• Pressing RESET will cause the red LED to stop flashing and reset the
output contacts to their normal non-alarm state, if the alarm condition
persists the yellow LED will again flash to indicate timing and, after
timing out, will light the red LED and change the output contacts.
NOTE It is important that the battery condition be checked regularly by pressing
RESET. A dead battery may prevent proper operation of the Alarm Delay
Module.
This is the hookup from a relay (contact) output of an LMS-188-4P-BMS, or other
device,
to the RDU.
Use the slide switch on the main board to choose N.O. or N.C. input.
On the output side, the RDU offers Normally Open (4, 5) or Normally Closed (3, 4)
contacts, and may be connected to a dialer, beeper, strobe light, etc.



LMS‐BMSOperatingManualPage12
SOLENOID CONTROL OPTION
PROVIDED BY LEONARD VALVE
Description:
The Solenoid Control Option (SCO) is designed to accept dry contact inputs, either Normally Open
(N.O.) or Normally Closed (N.C.), in order to switch an AC powered solenoid opened or closed. Solenoid valve
and associated power supply are to be provided by others.
Application:
The primary application is in systems where it is desirable to control an AC powered solenoid in the event that
the alarm on the LMS-188-4P-BMS is active. When in non-alarm condition the relay is in a N.O. state and the
solenoid will allow water to flow through it freely. Once the alarm is active, the relay on the LMS-188-4P-BMS
will switch to N.C. and the solenoid will shut down. Solenoid valve and associated power supply are to be
provided by others.
Installation:
Included with every SCO is a 12 VDC/600 mA power source with a 10’ lead that requires a dedicated 110 VAC
outlet to plug into. See wiring diagram below for reference. Do Not Energize SCO, LMS-188-4P-BMS, or
solenoid valve until wiring is complete. Solenoid valve and associated power supply are to be provided by
others.
1. Connections from the power source to the SCO (+ side to terminal 7), terminal to
solid state relay (terminals 3+ to 8), and power source to solid state relay (- side to terminal 4-) have
been made at the factory.
2. Properly ground the SCO by using the screw provided inside of the enclosure and
connect to suitable earth ground
3. Connect terminal 5(12VDC) to the COMMON ‘C’ terminal (9) of the LMS-188-4P-
BMS relay switch.
4. Connect either terminal 9 or 11 from the LMS-188-4P-BMS relay switch to terminal
6on the terminal strip. Use terminal 9with N.C. solenoids; use terminal 11 with N.O. solenoids.
5. Connect the positive side of the solenoid power supply to terminal 1 on the solid state
relay.
6. Connect terminal 2on the sold state relay to the positive side of the solenoid valve.
Complete the circuit by connecting the neutral side of solenoid to the neutral side of power supply.



LMS‐BMSOperatingManualPage13
DC POWERED SOLENOID CONTROL
HARDWARE SUPPLIED BY OTHERS

Description:
This solution is for systems that utilize a DC powered solenoid valve and want to make use of the SPDT relay
switch included with LMS-188-4P-BMS. Solenoid valve and associated power supply are to be provided by
others.

Application:
The primary application is in systems where it is desirable to control a DC powered solenoid in the event that
the alarm on the LMS-188-4P-BMS is active. When in non-alarm condition the relay is in a N.O. state and the
solenoid will allow water to flow through it freely. Once the alarm is active, the relay on the LMS-188-4P-BMS
will switch to N.C. and the solenoid will shut down. Solenoid valve and associated power supply are to be
provided by others.

Installation:
Solenoid power supply is to be supplied by others and is not available from Leonard Valve. The relay contacts
are rated up to 30 V/1A. See wiring diagram below for reference. Do Not Energize LMS-188-4P-BMS or
solenoid valve until wiring is complete. Solenoid valve and associated power supply are to be provided by
others.

1. Connect positive side of power supply to the COMMON terminal (2).
2. Connect either terminal 1 or 3 from LMS-188-4P-BMS relay switch to positive side
of DC solenoid. Use terminal 1with N.C. solenoids; use terminal 3with N.O. solenoids.
3. Connect neutral side of power supply directly to neutral side of DC solenoid.

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LMS‐BMSOperatingManualPage14