PolyGard SPC3-11XX User Manual

PolyGardSingle Point Controller SPC3-11XX

Single Point Gas Controller

Serial Number _E_1007

User Manual

May 2009

February 25, 2014 – Revision

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PolyGard® Single-Point Controller
User Manual - SPC3-11XX

1

Description ...................................................................................................................................................... 4

2 Operating Instruction ..................................................................................................................................... 5

2.1 Description Keypad User Interface ........................................................................................................... 5

2.2 Setting / Changing Setups or Set points ................................................................................................... 5

2.3 Code Level ................................................................................................................................................ 6

3 Menu Overview ............................................................................................................................................... 6

3.1 Fault Management .................................................................................................................................... 7

3.1.1 Acknowledge a Fault .......................................................................................................................... 7

3.1.2 Error Memory ..................................................................................................................................... 7

3.1.3 System Errors .................................................................................................................................... 8

3.2 Stage Status .............................................................................................................................................. 8

3.3 Relay Status .............................................................................................................................................. 9

3.3.1 Manual Operation of the Relays ........................................................................................................ 9

3.4 Menu Sensor Reading ............................................................................................................................ 10

3.5 Menu Relay Setups ................................................................................................................................. 10

3.5.1 Relay Mode ...................................................................................................................................... 11

3.5.2 Relay Function Static / Flash ........................................................................................................... 11

3.5.3 Latching Mode ................................................................................................................................. 11

3.5.4 Horn Function .................................................................................................................................. 12

3.5.5 External Relay Operation ................................................................................................................. 13

3.5.6 Delay Mode of the Relay. ................................................................................................................ 13

3.6 Menu SP Setups ..................................................................................................................................... 13

3.6.1 Activate – Deactivate SP ................................................................................................................. 15

3.6.2 Selection Gas Type .......................................................................................................................... 15

3.6.3 Measuring Range ............................................................................................................................. 16

3.6.4 SP Signal ......................................................................................................................................... 16

3.6.5 Stage/Set Point / Hysteresis ............................................................................................................ 16

3.6.6 Delay of Alarm ON or OFF .............................................................................................................. 16

3.6.7 Control Mode ................................................................................................................................... 17

3.6.8 SP Fault Assigned to Alarm ............................................................................................................. 17

3.6.9 Alarm Assigned to Alarm Relay ....................................................................................................... 17

3.6.10 SP Signal Assigned to Analog Output ............................................................................................. 17

3.7 Menu System Setups .............................................................................................................................. 18

3.7.1 Service Mode ................................................................................................................................... 19

3.7.2 Software Version .............................................................................................................................. 19

3.7.3 Maintenance Concept ...................................................................................................................... 19

3.7.4 Average Function ............................................................................................................................. 19

3.7.5 System Time, System Date ............................................................................................................. 20

3.7.6 Customer Password (Code 1) ......................................................................................................... 20

3.7.7 Analog Output .................................................................................................................................. 20

3.7.8 Define the Failure Relay .................................................................................................................. 20

3.7.9 Power On Time ................................................................................................................................ 21

Page 02

4 Mounting / Electrical Connection ............................................................................................................... 22

4.1 Electrical Connection .............................................................................................................................. 22

4.2 Connection Diagram ............................................................................................................................... 23

4.3 Connector Block / Overview SPC3 Module ............................................................................................ 24

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PolyGard® Single-Point Controller
User Manual - SPC3-11XX

5 Commissioning ............................................................................................................................................. 24

5.1 Commissioning ........................................................................................................................................ 24

5.2 Checklist Commissioning ........................................................................................................................ 25

6 Configuration and Setup Card .................................................................................................................... 26

6.1 Configuration Card of System Setups ..................................................................................................... 26

6.2 Configuration Card of Alarm Relays ....................................................................................................... 26

6.3 Configuration Card of Measuring Setups ................................................................................................ 26

7 Specifications SPC3 ..................................................................................................................................... 27

8 Gas Sensor .................................................................................................................................................... 29

8.1 Description .............................................................................................................................................. 29

8.2 Calibration ............................................................................................................................................... 29

8.3 Zero-Point Calibration ............................................................................................................................. 29

8.4 Gain Calibration ...................................................................................................................................... 30

8.5 Exchange of Sensor Element ................................................................................................................. 30

8.6 Specification Gas Sensor ........................................................................................................................ 31

9 Notes and General Information ................................................................................................................... 32

9.1 Intended Product Application .................................................................................................................. 32

9.2 Installers` Responsibilities....................................................................................................................... 32

9.3 Maintenance ............................................................................................................................................ 32

9.4 Limited Warranty ..................................................................................................................................... 32

Page 03

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PolyGard® Single-Point Controller
User Manual - SPC3-11XX

Single Point Gas Controller SPC3-11XX

1 Description

The PolyGard® SPC3 Gas Controller is used for measuring, monitoring and warning of toxic gases. The toxic sensor
(SP01) is mounted inside. One external gas transmitter (SP02) for toxic, combustible or refrigerant gases can be
controlled additionally. Four alarm Stage/Set Points are free adjustable for each Sensor point(SP). Every alarm
Stage/Set Point can be assigned to one of the maximum 4 alarm outputs (RX). The Gas Controller can interface via
the (0)4 to 20 mA or (0)2 to 10 V output signal with any compatible electronic analog control, DDC/PLC control or
automation system.

The free adjustable setups and alarm Stage/Set Point make a very flexible use in the gas measuring possible. Simple
and comfortable commissioning is possible due to factory-adjusted setups.

The configuration setup settings and operation is easy to do without programming knowledge.

®

The PolyGard

The SPC3 may only be used within ambient conditions described in the Technical Data.

Single Point Gas Controller SPC3 must not be used in potentially explosive atmospheres.

Page 04

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PolyGard® Single-Point Controller
User Manual - SPC3-11XX

2 Operating Instruction

The complete configuration, parameterization and service are made via keypad user interface in combination with the
display screen. Security is provided via two password levels.

Alarm 1 Alarm 2

INTEC

SPC3

Page 05

2.1

LED orange: Flashes when alarm one or more alarms are active.
Permanently on, when one of the relays is manually operated.

LED red: Flashes when alarm two or more alarms are active.
Permanently on, when one of the relays is manually operated.

LED yellow: Flashes at system or sensor failure or when maintenance needed.

LED green: Power LED

Description Keypad User Interface

Exit programming mode and saves settings; return to previous level or menu

Enter Main Menus; scrolls through Main Menus and Sub Menus; increase or decrease a value

Navigates through menus on the same level; moves cursor when inputing data

Enter Sub Menus; accepts and stores data; silence horn (if assigned)

2.2 Setting / Changing Setups or Set points

Open desired menu window.

Code window opens, if no code level approved.

After inputting the valid code the cursor jumps on the first position segment to be changed.

Push the cursor onto the position segment, which is to be changed.

Change the setup / set point.

Save the changed value. Finish.

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PolyGard® Single-Point Controller
User Manual - SPC3-11XX

2.3 Code Level

Code Level 1 Default Password = (1234) / Code Level 2 Password = (9001)

All changes of setups and set point values are protected by a four-digit numeric code (= password).

The code level 1 permits the operation of the SPC3; this code level is intended for the customer. The code can be
changed individually via code level 2; see section 3.7.6.

In code level 2 all setups and set points are released; this code level is only for the service technician. Code level 2

cannot be changed or deleted.

The release of the code level is deleted if no button is pushed within 15 minutes.

All menu windows are visible without entering a code.

3 Menu Overview

The operation of the Single Point Gas Controller SPC3 is effected by a simple and logical menu structure that is easy
to learn.

The operating menu contains the following levels:

x Starting menu.
x Main menu
x Submenu 1 and 2

Page 06

Starting menu Main menu Submenu

INTEC

SPC3

Display and reset of errors

System Errors

See from point 3.1

Displays the status of actual alarms

Stage Status

See point 3.2

Display of the relay status
Manual operation of the relays

Relay Status

Reset function of the relays
See from point 3.3

Sensor Reading

Displays the Sensor Reading

See point 3.4

Relay Setup

Display and change of the relay setups

See from point 3.5

Display and change of the sensor point setups

Activate or Deactivate SP

SP Setup

Assignment of the alarms to the alarm relay
See from point 3.6

Display and change of the system setups

System Setup

See from point 3.7

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PolyGard® Single-Point Controller
User Manual - SPC3-11XX

3.1 Fault Management

The integrated fault management records the last 15 faults with date and time stamps in the menu “System Errors.”
Additionally a record of the faults occurs in the “Error Memory”, which can be selected and reset only by the service
technician.

An actual fault is displayed in plain text in the starting menu. The failure relay, which is defined in the system setup
“Failure relay”, is activated. The yellow LED in the front of the gas controller flashes.

In case of fault of a sensor point (SP) the alarms defined in the menu “SP Setup” is activated additionally.

3.1.1 Acknowledge a Fault

Attention:

Acknowledging a fault is only possible after having removed the cause.

Page 07

Select menu “System Errors”

Example: Failure SP 01 < 3 mA

System Errors

SP 02 < 3mA

05.02 10.38

Reset the fault?

SP 02 < 3mA
Reset ??

Fault reset

SP 02 < 3mA
Erased

Error still
exists

Fault reset Cause not eliminated

Reset not possible

3.1.2 Error Memory

The menu “Error Memory“ in the main menu “System Error” can only be opened via code level 2.

In the error memory the last 15 faults are listed for the service technician even if they were already acknowledged in
the menu “System Error“. The deletion of each individual message is effected in the same way as the reset of a fault.

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PolyGard® Single-Point Controller

(SP)

User Manual - SPC3-11XX

3.1.3 System Errors

The following system error messages are recorded:

SP 02 > 22 mA Current signal at analog input > 22 mA / 11 VDC. (External Transmitter)

Cause: Short-circuit at analog input or transmitter not calibrated, transmitter defective.

Solution: Check cable to transmitter, make calibration, and replace the transmitter.

SP 02 < 3 mA Current signal to analog input < 3 mA / 1,3 VDC. (External Transmitter)

Cause: Wire breaking at analog input or transmitter not calibrated, transmitter defective.

Solution: Check cable to transmitter, make calibration, replace the transmitter.

GC Error: Internal communication error I/O Board to LCD Board.

Cause: Internal error.

Solution: Change the Gas Controller module.

Maintenance: System maintenance is necessary.

Cause: Maintenance date exceeded.

Solution: Make the maintenance.

Page 08

3.2 Stage Status

Display of the actual alarms in plain text in the order of their arrival. Only those measuring points are displayed, where
at least one alarm is active. Changes are not possible in this menu.

SP 01
A1 A2

Symbol Description Function

SP 01

Measuring

Point No.

A1 = Alarm 1 ON

AX Stage Status

A2 = Alarm 2 ON
A3 = Alarm 3 ON
A4 = Alarm 4 ON

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PolyGard® Single-Point Controller
User Manual - SPC3-11XX

3.3 Relay Status

The SPC3 has two alarm relays (R01 / R02) and two open collector outputs (R03 / R04). In the following description
they are referred to as alarm relays.

Display of the actual status of alarm relays. Manual operation of the alarm relays.

R 01
OFF

Page 09

Symbol Description

R 01 Relay No. 01

OFF Relay Status OFF

Setting
Status

Function

Select Relay No.
OFF

ON
Manual OFF
Manual ON

= Relay OFF (No gas alarm)
= Relay ON (Gas alarm)
= Relay manual OFF
= Relay manual ON

3.3.1 Manual Operation of the Relays

The manual operation of the alarm relays is managed in the menu “Relay Status”. If a relay is in the manual ON or
OFF status, the orange/ red alarm LED at the Gas Controller is lit continuously.

The external operation of the alarm relay via an assigned digital input has priority to the manual operation in the menu
"Relay Status" and to gas alarm.

Relays manually operated in the menu “Relay Status” are deleted again by selecting the function "Automatic."

Acknowledging the relays in latching mode is also effected in this menu.

Select the relay

Select the function of manual operation

R 01
OFF

Manual ON

Manual ON = Relay ON
Select the function Manual OFF = Relay OFF

Manual OFF

Automatic = Delete manual operation.
Reset? = Reset of a latching mode.

Manual OFF

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Take over the

function

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PolyGard® Single-Point Controller
User Manual - SPC3-11XX

3.4 Menu Sensor Reading

In this menu the current value (CV) with gas unit and gas type for each active sensor point (SP) is displayed. At control
mode average value (AV) is the average value additional displayed.

SP 01 CO ppm
50 *AV 33 CV

Page 10

Symbol Description

Setting
Status

Function

SP 01 Measuring P. No. Selection of SP No
CO Gas type CO See 3.6.2
ppm Gas unit See 3.6.2
CV Current value CV Current value of gas concentration
AV Average value Average value (10 measured values within the time unit)
* Control mode Display of selected control mode (CV or AV)

Not active Status SP Not active SP not active

Error Fault SP Current signal < 3 mA or > 22 mA

3.5 Menu Relay Setups

Display and change of the setups for each alarm relay

Relay Setup

(Main menu)

(Select relay No.)

Relay mode
See 3.5.1

R 01

Relay Mode
De- energized

Relay function
See 3.5.2

Activate latching mode
See 3.5.3

Definition of horn function
See 3.5.4

Definition of external relay operation

See 3.5.5

Set delay time ON

See 3.5.6

Set delay time OFF

See 3.5.6

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Static / Flash
0 s

Latching Mode
No

Time Quiet. DI
0s 0 0

External Mode
DI: ON = 0: OFF = 0

Delay ON Time
0 s

Delay OFF Time
0 s

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User Manual - SPC3-11XX

3.5.1 Relay Mode

Definition of relay mode:

Page 11

Symbol Description

Setting
Status

Function

R 01 Relay No. Selection of relay

De­energized

Relay Mode energized

De-energized
Energized

3.5.2 Relay Function Static / Flash

Definition of relay function

Symbol Description

R 01 Relay No.

Setting
Status

Function

Selection of relay

0 = Relay function static

0 Function 0

> 0 = Relay function flashing (= Time period in sec.)
Impulse / Break = 1:1

3.5.3 Latching Mode

Definition of latching function

Symbol Description

R 01 Relay No.

No Latching Mode No

Setting
Status

Function

Selection of relay

No
Yes

= Alarm ON = Relay ON
= Alarm ON = Relay OFF

= Latching mode non active
= Latching mode active

Acknowledging a latching relay in the menu “Relay Status“ is only possible if the gas concentration is again lower than
the alarm Stage/Set Point including hysteresis. In this case the status latching occurs in the display.

Example: Alarm relay R2 with latching mode

Alarm 2

Display in the Menu

Status Relay

Relay 2

Reset in the Menu

Status Relay

On

Off

R2
OffR2On

On

Off

On

Off

Gas concentration higher lower than threshold

R2
On

R2
OnR2Latching

R2
Off

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PolyGard® Single-Point Controller
User Manual - SPC3-11XX

3.5.4 Horn Function

The internal horn is connected to alarm relay R3 (open collector).

This alarm output is defined as horn relay by this setup with the following possibilities to reset.

x By pressing any of the 4 push-buttons (only possible in the starting menu).
x Automatic reset at the end of the fixed time.
x By an external push-button (assignment of the appropriate digital input).

The horn function is only activated if at least one of the two setups (time or digital input) is set.

Special function Response

After acknowledging the output (by push-button or externally) time starts. When this time has run out and the alarm is
still acting, the relay is set again.

Page 12

Symbol Description

R 03 Relay No.

Setting
Status

Function

Selection of relay

0 = Reset of the relay after time having run out, or by push-button

Quit Mode 0

1 = Reset of the relay by push-button, after time having run out and
when alarm is still acting, relay is set again. (Response function).

Time 120

Time for automatic reset function or response function
0 = no reset function

DI 0 Assignment, which digital input resets the output.

Acknowledge the horn output

Alarm 3

On

Of

Gas concentration higher lower than threshold

Time

Relay 3

Acknowledging

signal

On

Off

On

Off

Special function “Response“. (Return of the horn relay)

Alarm 3

Relay 3

Acknowledging-

signal

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On

Off

On

Off

On

Off

Gas concentration higher lower than threshold

Time Time

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User Manual - SPC3-11XX

3.5.5 External Relay Operation

Assignment to a digital input (DI) for external switching of the alarm relay (ON and/or OFF). This function has priority
to gas alarm and/or manual switching in the menu “Relay Status“.

Page 13

Symbol Description

R 01 Relay No.

Setting
Status

Function

Relay Selection

DI-ON External On 0 If digital input closed, relay switches ON

DI-OFF External Off 0 If digital input closed, relay switches OFF

3.5.6 Delay Mode of the Relay.

Delay time ON starts when the alarm is released and/or delay time OFF starts when the alarm returns to normal
condition.

Symbol Description

Setting
Status

Function

R 01 Relay No. Relay Selection

0 s Delay Time ON 0

0 s Delay Time OFF 0

Mode ON: Relay is only activated at the end of the defined time
(sec.) 0 sec. = No delay

Mode OFF: Relay is only deactivated at the end of the defined
time (sec.) 0 sec. = No delay

3.6 Menu SP Setups

Display and change of setups, assignment of alarms to alarm relays and activation of Sensor Points (SP).

(Main Menu)

SP Setup

(Selection of SP)

Activate or deactivate SP
See 3.6.1

Define gas type
See 3.6.2

Define measuring range
See 3.6.3

Adjust signal form of the transmitter
See 3.6.4

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SP 01
active

SP Mode
active

Gas Type
CO

Measuring Range
250 ppm

SP Signal
linear

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User Manual - SPC3-11XX

Page 14

Define Stage/Set Point 1
See 3.6.5

Define Stage/Set Point 2
See 3.6.5

Define Stage/Set Point 3
See 3.6.5

Define Stage/Set Point 4
See 3.6.5

Hysteresis
See 3.6.5

Set delay time ON
See 3.6.6

Set delay time OFF
See 3.6.6

Stage/Set Point 1
50 ppm

Stage/Set Point 2
100 ppm

Stage/Set Point 3
100 ppm

Stage/Set Point 4
250 ppm

Hysteresis
15 ppm

Delay ON Time
0 s

Delay OFF Time
0 s

Define control mode
See 3.6.7

Assign SP fault to alarm
See 3.6.8

Assign alarm to alarm relay
See 3.6.9 and 3.6.10

See 3.6.10

C/A Mode
CV

Alarm - 1 2 3 4
Fault - 0 0 0 0

A1; A2; A3; A4
01; 02; 03; 04

Analog Output
0

Assign SP signal to analog output

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PolyGard® Single-Point Controller
User Manual - SPC3-11XX

3.6.1 Activate – Deactivate SP

Page 15

Symbol Description

SP 01* Measuring point

Active SP Status

Setting
Status

Not
active

Function

Selection SP No.
Active = Sensor point activated at the controller

Not active = Sensor point not activated at the controller

*SP01 = On Board sensor
*SP02 = External Transmitter (optional)

3.6.2 Selection Gas Type

Assign gas type to attached gas transmitters.

Symbol Description

Setting
Status

Gas type Unit

SP 01 Measuring point

CO
Ex
NO
NO

2

NH

3

O

2

CO

2

SO

2

S

H

2

CL

2

ETC
VOC
R401
R402
R408
R409
R404
R416
R502
R410
R411
R11
R123
R134
R22
TEM
RH
CO

2

TOX

Carbon monoxide
Combustible gas
Nitrogen oxide
Nitrogen dioxide
Ammonia
Oxygen

2

Carbon dioxide
Sulphur dioxide
Hydrogen sulphide
Chlorine
Ethylene oxide
Air quality
Refrigerant gas
Refrigerant gas
Refrigerant gas
Refrigerant gas
Refrigerant gas
Refrigerant gas
Refrigerant gas
Refrigerant gas
Refrigerant gas
Refrigerant gas
Refrigerant gas
Refrigerant gas
Refrigerant gas
Temperature
Humidity
Carbon dioxide
Toxic gas

ppm
%LEL
ppm
ppm
ppm
%V/V
ppm
ppm
ppm
ppm
ppm
%
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
°C
% RH
ppm
ppm

Measuring

1

range

0 – 250
0 – 100
0 – 50
0 – 25
0 – 300
0 – 25
0 – 2000
0 – 100
0 – 200
0 – 100
0 – 20
0 – 100
0 – 2000
0 – 2000
0 – 2000
0 – 2000
0 – 300
0 – 300
0 – 300
0 – 300
0 – 300
0 – 300
0 – 300
0 – 300
0 – 300
0 – 50
0 – 100
0 – 5000
0 - XX

1

Recommendation without obligation

2

Decreasing signal at oxygen measurement!

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PolyGard® Single-Point Controller
User Manual - SPC3-11XX

3.6.3 Measuring Range

The measuring range can be defined arbitrarily between 0 and 10,000. The measuring ranges in the table gas type are
only recommendations without obligation.

The measuring range for SP01 (inside toxic sensor) is factory set, the measuring range for SP02 must agree with the
signal (4 to 20 mA / (0)2 to 10 V) of the attached gas transmitter.

(4 mA / (0)2 V = Display 0 (ppm); 20 mA / 10 V = Display of the ultimate value of the measuring range)

3.6.4 SP Signal

Gas transmitters using electro-chemical or catalytic beat gas sensors normally produce a linear 4 to 20 mA / (0)2 to 10
V signal, proportional to the gas concentration.

Semiconductor gas sensors produce a non-linear (exponential) signal. This signal leads to a non linear 4 to 20 mA /
(0)2 to 10 V signal of the gas transmitter.

The Single Point Gas Controller SPC3 is prepared for both types of gas transmitters. The classification of signals is
defined in this menu.

Page 16

Symbol Description

Setting
Status

Function

SP 01 Measuring Point Selection of SP No.

Linear = Transmitter with linear output signal

Linear SP Signal Linear

Non linear = Transmitter with non-linear output signal (only
AT series from MSR-E)

3.6.5 Stage/Set Point / Hysteresis

For each sensor point four alarm Stage/Set Points are available for free definition. If the gas concentration is higher
than the adjusted alarm Stage/Set Point, the associated alarm is set. If the gas concentration falls below the alarm
Stage/Set Point inclusive hysteresis the alarm is again reset.

Unused alarm Stage/Set Points have to be defined at measuring range end point, in order to avoid false alarms.

measurement an alarm is released by a decreasing measuring signal!

At O

2

Symbol Description

Default
Status

Function

SP 01 Measuring Point Selection SP No.

50 ppm Stage/Set Point

50
100
100
250
15

Stage/Set Point
1
Stage/Set Point
2
Stage/Set Point
3

Gas concentration > Stage/Set Point 1 = Alarm 1
Gas concentration > Stage/Set Point 2 = Alarm 2
Gas concentration > Stage/Set Point 3 = Alarm 3
Gas concentration > Stage/Set Point 4 = Alarm 4
Gas concentration < (Stage/Set Point X –
Hysteresis)

3.6.6 Delay of Alarm ON or OFF

Definition of alarm ON and/or alarm OFF delay. The function applies to all alarms of an SP.

Symbol Description

SP 01 Sensor Point Selection of SP No.

0 s Delay Time ON 0

0 s Delay Time OFF 0

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Default
Status

Function

Gas concentration > Stage/Set Point: Alarm is only activated at
the end of the fixed time (sec.). 0 sec. = No Delay

Gas concentration < Stage/Set Point: Alarm is only deactivated at
the end of the fixed time (sec.). 0 sec. = No Delay

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3.6.7 Control Mode

Definition of the alarm evaluation by means of current (CV) or average value (AV).

Page 17

Symbol Description

Default
Status t

Function

SP 01 Sensor Point Selection of SP No.

CV Evaluation CV

CV = Control by the current gas value
AV = Control by the average gas value

Current- average value function see: 3.7.4

3.6.8 SP Fault Assigned to Alarm

Definition, which alarms are activated in case of a fault at the measuring point.

Symbol Description

Default
Status

Function

SP 01 Measuring Point Selection of SP No.

Alarm - 1 2 3 4
Fault - 0 0 0 0

Failure SP 0 0 0 0

0 = Alarm not ON at SP failure
1 = Alarm ON at SP failure

3.6.9 Alarm Assigned to Alarm Relay

Each of the 4 alarms can be assigned to any alarm relay. Unused alarms are not assigned to any alarm relay.

Symbol Description

Default
Status

Function

SP 01 Measuring Point Selection of SP No.

A1

1

A2
A3
A4

01
02
03
04

01 = Alarm 1 activates alarm relay R 01
02 = Alarm 2 activates alarm relay R 02
03 = Alarm 3 activates alarm relay R 03
00 = Alarm 4 doesn’t activate any alarm relay

3.6.10 SP Signal Assigned to Analog Output

The sensor point signal can be assigned to the analog output. At this the signal defined in the control mode (current or
average value) is transmitted.

Analog output see also: 3.7.7

Symbol Description

Default
Status

Function

SP 01 Measuring Point Selection of SP No.

0 A 0

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0 = SP Signal not assigned to analog output
1 = SP Signal assigned to analog output 1

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3.7 Menu System Setups

Displays and changes the system setups of the Gas Controller module.

Page 18

System Setup

(Main Menu)

Service Mode
OFF

Software Version
GC03-XX

Maintenance due in
days 211

Service Phone

[phone]

AV Overlay
120 s. 120 ppm

AV Time
1800s

See 3.7.1

See 3.7.2

See 3.7.3

See 3.7.3

See 3.7.4

See 3.7.4

Maintenance Interval
Days 912

TIme System
US

Time
hh:mm:ss

Date

MM.DD.YY

Customer Pass
Change ****

Failure Relay
XX

Power On Time
30s

See 3.7.3

See 3.7.5

See 3.7.5

See 3.7.5

See 3.7.6

See 3.7.8

See 3.7.9

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3.7.1 Service Mode

When the service mode is active (ON) the alarms are not transmitted to the alarm relays (in case of calibration or
service work). The service mode is reset automatically after 60 minutes or manually in the menu “Service Mode”.

Symbol Description

Off

Service Mode Off

3.7.2 Software Version

Symbol Description

GC03­XX

Software
Version

3.7.3 Maintenance Concept

Integrated in the SPC-03 system there is a control of the maintenance intervals required by law or by the
customer. At commissioning or after maintenance the number of days until the next due maintenance is entered =
Reset of the maintenance message (service phone no.). When the days counter reaches zero, the failure signal is
activated the following morning at 9 o’clock, and the phone no. of the service technician occurs in the display. The
remaining days until the next maintenance can be read from the menu “Maintenance in”.

The service phone no. can be entered individually in the next menu.

Symbol Description

XXX Maintenance in

XXX

Maintenance interval 912

0853.... Phone No.

3.7.4 Average Function

For each active sensor point the Single Point Gas Controller calculates the arithmetic average value out of 10
measurements got within the time unit defined in the menu “AV Time“. This average value is indicated in the menu
“Sensor Reading” next to the current value. At each sensor point the control mode (current or average value) is
defined for the alarm evaluation.

The alarm evaluation of the control mode average value is overlaid by the current value, when the current value
exceeds the alarm Stage/Set Point defined in the menu “AV Overlay“. The overlay is delayed by the time factor
defined in this menu. Whit time factor 0 sec. the overlay is not active.

Symbol Description

120 s
120 ppm

AV Overlay

1800 s AV Time 1800 s sec. = Time for the calculation of the average value

Analog Output

Analog Output 1
Max.

Calibration AO 1

4.0=4mA 20=20mA

Default
Status

Default
Status

Defa
ult

Default
Status

120 s
120 ppm

See 3.7.7

See 3.7.7

Function

Off = Alarms activate the associated alarm relays
On = Alarms are not transmitted to the alarm relays

Function

XX = Software Version

Function

Remaining days until the next maintenance
Reset of the maintenance message by entering the number of

days until the next maintenance
Input of the individual service phone no.

Function

sec. = Delay time of average value overlay. 0 = No overlay function
ppm = Alarm Stage/Set Point of average overlay

Page 19

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3.7.5 System Time, System Date

Time and date have no memory back up; therefore after each power supply OFF-ON time and date restart.

Input and correction of time and date. Selection of the time and date format.

Page 20

Symbol Description

US Time format US

hh.mm.ss Time

MM.DD.YY Date

Default
Status

Function

EU = Display of time and date in EU format
US = Display of time and date in US format

hh.mm.ss = Input of the correct time (EU format)
hh.mm.ss am = Input of the correct time (US format)

MM.DD.YY = Input of the correct date (EU format)
MM.DD.YY = Input of the correct date (US format)

3.7.6 Customer Password (Code 1)

Change the system password for level 1

Symbol Description

1234

Customer
Password

Default
Status

Function

1234 1234 = Define the customer’s password with 4 characters

3.7.7 Analog Output

The Single Point Gas Controller has one analog output (AO01) with (0)4 to 20 mA / (0)2 to 10 V signal. The signal of
SP01 or/and SP02 can be assigned to the analog output. The assignment is effected in the menu “SP Setups“ for
each SP. The sensor point sends the signal, which is defined in the menu “C/A Mode“.

The output signal (mA / V) and starting point (0 / 20%) is selected at the I/O Board by means of jumper. See fig. 5.

Out of the signals of all assigned measuring points the Single Point Gas Controller determines the minimum, the
maximum or the average value and transmits it to the analog output. The definition, which value is transmitted, is
effected in the menu “Analog Output 1“.

The analog output can be calibrated at 4 and at 20 mA, only in mA mode. Therefore an ampere meter (measuring
range 25 mA) can be attached to the AO and the respective factor has to be changed until the analog output
corresponds to 4 and/or 20 mA. During calibration evaluation of the sensor point signals is not possible. This
calibration is effected by the factory. The factors shall not be changed.

Symbol Description

Max.

4.0

20.0

Select
Output Mode

Calibration

Default
Status

Max.

4.0

20.0

3.7.8 Define the Failure Relay

Definition of the failure relay. See also fault management (3.1)

Symbol Description

Default
Status

0X Fault Relay R0X R0X = Define the fault relay

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Function

Min. = Displays the minimum value of all assigned SP
Max. = Displays the maximum value of all assigned SP
Average = Displays the average value of all assigned SP

4. = Calibration factor at 4 mA

20.0 = Calibration factor at 20 mA

Function

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3.7.9 Power On Time

Gas sensors need a running-in period, until the chemical process of the sensor reaches stable conditions. During this
running-in period the current signal can lead to an unwanted releasing of a pseudo alarm. Therefore the power on time
is started at the SPC3 after having switched on the power supply. While this time is running out, the Gas Controller
does not activate any alarms. The power on status occurs in the starting menu.

Page 21

Symbol Description

Default
Status

Function

30 s Power On Time 30 s XX = Define the power on time (sec.)

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4 Mounting / Electrical Connection

The Gas Controller is fixed to the wall through the marked mounting holes at the back side of the housing. These
mounting holes are accessible after opening the housing. For the mounting you have to plug off the PCB. See fig. 01.

The mounting holes at the plastic housing are covered with the enclosed caps after the end of the assembly.

We recommend considering the following when choosing the mounting position:

x Installation height approx. 1.6 m.
x Cables are introduced from below.
x Keep at least 150 mm of distance on the right side in order to open the stainless steel housing.
x Customer’s instructions.

Page 22

Fig. 01 Standard plastic housing Stainless steel housing

4.1 Electrical Connection

The technical requirements and regulations for wiring, electrical security, as well as project specific and environmental
conditions etc. must be observed when mounting.

The electrical installation may only be completed by a qualified electrician in full compliance with pertinent regulations.

1

The recommendation does not consider local conditions such as fire protection etc.

For the exact position of the terminals see the following connection diagram.

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4.2 Connection Diagram

Connection diagram with Option external Transmitter 4 to 20 mA*
Fig. 2

Page 23

SPC3

DIO

7

Option external
Transmitter
MP 02

4-20 mA

24 VDC

0 VDC

Analog output

Bus_B

6

Bus_A

5

4-20 mA_Inp.

4

Analog_Out

3

24 VDC_Out

2

0 VDC

1

24 VDC

X4

0 V

R3

R2

+ 24V

R4

0 V

R1

0 V

24 VDC

Analog Output Signal:
Selecttable via Jumper
(0)4-20mA / (0)2-10 V

R1: SPDT, 30 VAC/DC, 0,5 A
R2: SPNO/SPNC, 30 VAC/DC, 0,5 A
R3/R4: Open Collector, 30 VDC, 50 mA

Connection diagram with Option external Transmitter (0) 2 to 10 V*
Fig. 3

SPC3

DIO

7

Option external
Transmitter
MP 02

(0) 2-10V

24 VDC

0 VDC

Analog output

Bus_B

6

Bus_A

5

(0) 2-10 V

4

Analog_Out

3

24 VDC_Out

2

0 VDC

1

24 VDC

X4

0 V

R3

R2

+ 24V

R4

0 V

R1

0 V

24 VDC

Analog Output Signal:
Selecttable via Jumper
(0)4-20mA / (0)2-10 V

R1: SPDT, 30 VAC/DC, 0,5 A
R2: SPNO/SPNC, 30 VAC/DC, 0,5 A
R3/R4: Open Collector, 30 VDC, 50 mA

NC NO

NC NO

X5

1
2
3
4
5
6
7
8

9
10
11

X5

1

2

3

4

5

6

7

8

9
10

11

Digital

Input

----­NO_1
NC_1
COM_1
COM_2
NO/NC_2

-----

Digital

Input

----­NO_1
NC_1
COM_1
COM_2
NO/NC_2

-----

ext. Buzzer

Warning-

Flash light

ext. Buzzer

Warning-

Flash light

* The analog input function is determined by the hardware. Each PCB has got a label with the specific type.

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4.3 Connector Block / Overview SPC3 Module

X4

1098764321

1234567

X5

Gain

7

6

5

4

3

2

1

X4

Anal. Output

D6

Te s t

V-A

= V DC
= mA

IN

SPC3

Calibration

Sensor

XA3-1 XA3-2

ATX3_003

Page 24

TEC

6X81

11

44

LCD

Zero

D5

0-20%

Anal. Ouput
Start Point

= 20 %
= 0 %

= NC

= NO

Option

Function R2

R1

R2

X5

1

2

3

4

5

6

7

8

9

10

Relay

Fig. 4 Fig. 5

5 Commissioning

5.1 Commissioning

Prior to commissioning, the wiring of the SPC3 including all field devices must be completely terminated!

Check the optional external transmitter input signal, it has to be the same as indicated on the label of the PCB. See
Fig. 5

Select the contact for relay 2 with jumper NC/NO. See fig. 2/3 and 5.

Select the analog output signal with jumper V-A and 0-20%. See Fig. 5

After switching the power supply “ON” and at the end of the Power ON Time, the SPC3 is ready for use.

The SPC3 is delivered with standard setups and set points. The registration of the optional external gas transmitter
and the assignment of the alarm relays to the individual alarms must always be performed during commissioning.
Additionally all other setups have to be checked and adapted to the local conditions.

The standard setups can be taken from the following configuration and setup card. We recommend registering the
individual setups and set points into the list.

We recommend checking the setups and set points according to the following check list.

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5.2 Checklist Commissioning

System Setup

Page 25

Setup

Finished
Time and date
Setup of average function
Password level 1 (customer’s password)
Function analog output
Define fault relay
Power ON time
Service phone no.
Maintenance date

Relay Setup

Setup Finished

Relay R 1 2 3 4

Relay mode
Function static / flash

Latching mode

Horn function

External relay operation

Delay ON time

Delay OFF time

SP Setup

Setup

Finished

SP No. 1 1 2

SP mode
Gas type

Measuring range

SP signal

Stage/Set Point 1

Stage/Set Point 2

Stage/Set Point 3

Stage/Set Point 4

Hysteresis

Delay ON time

Delay OFF time

C/A mode

Assigned failure <> alarm

Assigned alarm <> alarm relay

Assig. SP sig. <> analog output

1

SP 01 = On Board Sensor, SP 02 = external Transmitter

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)

y

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6 Configuration and Setup Card

Commission: Project No.
Customer:
Commissioning - Company
Commissioning - Date Service Technician

6.1 Configuration Card of System Setups

Page 26

Service Software

Version

Maintenance

Date

Service

Phone

AV Overlay Time

ppm Time AV

System

Time

Default GC 03 06.06.08 0853190040 120 120 1800 EU 1234 30 s 0

Analog Output 1

Calibration

Mode = 4 = 20

Max. 4.0 20.0

6.2 Configuration Card of Alarm Relays

Relay

No.

Mode

Static
Flash

Latching

Mode

Horn

Function

External Delay Time

ON OFF ON OFF

Time Quiet DI DI DI DI DI

Default Energized 0 s No 0 0 0 0 0 0 0

R01
R02
R03
R04

6.3 Configuration Card of Measuring Setups

Costumer

Pass

Power

ON

Time

Fault

Relay

SP

No.

De

fault

SP

Status

Not

active

Type

Meas

Gas

uring

Range

CO 250 Linear 50 100 100 250 15

01
02

Delay Time

sec.

CV/

AV

Fault < >Alarm

ON OFF A1 A2 A3 A4 A1 A2 A3 A4

0 0 CV 0 0 0 0 R1 R2 R3 R4 0

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SP

Signal

A1 A2 A3 A4

Assigned SP

Stage/Set Points Hyst

Assigned Alarm
<> Alarm Rela

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AO

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7 Specifications SPC3

Electrical

Power supply 18-28 VDC/AC, reverse polarity protected
Power consumption (without options) 100 mA, max. 2.5 VA
Power Consumption with (1) remote sensor
connected
Analog output signal
Selectable: Current / Voltage
: Starting point 0 or 20%
Alarm relay (R1) 30 VAC/DC, 0.5 A, potential-free, SPDT
Alarm relay (R2) 30 VAC/DC, 0.5 A, potential-free, SPNO/SPNC
Binary output (R3; R4)

R3= 30VDC, .05 A (Internal Buzzer)
R4= 30VDC switch output

Visualization

Display Two lines, each 16 characters
Status LED (4) Normal operation- Fault- Alarm 1- Alarm 2
Operation 4 push- buttons, menu-driven

Operation Environment

Humidity 15-90% RH non-condensing
Working temperature - 10°C to + 50°C (14°F to 122°F)
Storage temperature -5°C to 30°C (23°F to 86°F)
Pressure range Atmospheric ± 10 %

Physical
Enclosure (panel) Material

-Conformity UL 50 standards

-Color Light Grey

-Dimensions (W x H x D) 130 x 130 x 75 mm (5.12 x 5.12 x 2.95 in.)

-Weight Approx. 0.6 ibs (0.3 kg)

-Protection class NEMA 12 (IP55)

-Installation Wall (surface) mounted

-Cable entry

-Wire connetion Terminal blocks.

-Wire size

-Wire distance

Enclosure Metal Material

-Color RAL 7032 (light grey)

-Dimensions (W x H x D) 142 x 142 x 63 mm (5.59. 5.59 x 2.48 in.)

-Weight Approx. 0.6 lbs (0.3 kg)

-Protection NEMA 1, general purpose

-Installation Wall mounting

-Cable entry

-Wire connection

200mA, 5 VA

(0)4-20 mA, load d 500 
(0)2-10 V, load  50 k
Proportional, overload and short-circuit-proof

30 VDC, 0.05 A open collector output

Polycarbonate, UL 94-HB, fire-retardant

3 holes for 1/2 in. conduit for wall (surface)
mounted and 1hole on back side of base plate
for single gang electrical box
mounting

Min 24 AWG (0.25 mm2)
Max. 14 AWG(2.5 mm2)
Max loop resistance 450 Ohm ( = Wire distance
plus controller input resistance)
galvanized steel w/zinc coating, corrosion
resistant

3 holes for 1/2 in. conduit for wall (surface)
mounted and 1 hole on back side of base plate
for single gang electrical box mounting
Screw type terminals min. 0.25 to 2.5 mm
(14 to 30 AWG)

Page 27

2

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Approvals / Listings

CE
Certification to UL 2075 &
UL 2017 - “Pending”

-unit

-sensor

-relays (R1-R2)

-enclosure

Options

Analog input (external transmitter)

Analog input (1)

Power supply for external analog transmitter 24 VDC/VAC (depending on voltage input for

Buzzer

Acoustic pressure 83 dB (A) (distance 300 mm) (1. ft)
Frequency 3.5 kHz

Serial Interface

Transceiver RS 485 / 19200 Baud

Heating

Temperature controlled 3 ± 2°C (38°F ± 36°F)
Ambient temperature -20°C (-4°F)
Power consumption 0.5 A; 12 VA

VDI 2053, C-No. 418791
EMV-Compliance 89/336/EWG

EMV-Compliance 2004/108/EWG

Low voltage directive 73/23/EWG
UL Recognized
UL Recognized, E41515
CSA, C22.2 No. 0, No. 14
(File No. LR31928)
UL Listed, E208470
CSA Certified, E208470

4-20 mA, input resistance 200 :,
(0)2-10V, input resistance 25 k:,
overload- and short-circuit-proof

unit) max. 50 mA

Page 28

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8 Gas Sensor

8.1 Description

The sensor is a micro-fuel cell, which is completely sealed. The measurement is a gas-in-liquid chemical reaction
rather than a surface area measurement. With no surface area to coat, this sensor retains its sensitivity to carbon
monoxide even after prolonged exposure to clean air.

The cell consists of a diffusion barrier, O-ring seal, electrolyte reservoir and two electrodes. The target gas, carbon
monoxide, enters the cell through a diffusion barrier. The chemical process of the measurement is one of oxidation
where one molecule of the target gas is exchanged for one molecule of oxygen. The reaction drives the oxygen
molecule to the counter electrode, generating a DC microampere signal between the counter electrodes. This signal is
linear to the volume concentration of the sensed gas rather than the partial pressure.

The transmitter electronics will provide the necessary bias voltage when configured for one of these sensor types.
Most sensors produce a small amount of baseline current in clean air. This is adjusted out with the zero push button
on the transmitter.

This oxidation at the electrodes causes wear of the sensor. Typical life for this sensor is approximately five years in
normal operation. This will vary somewhat from sensor to sensor, with some working lifetimes less than five years and
some more than 5 years. This wear also changes the characteristics of the sensor, requiring periodic re-calibration
with the potentiometer Gain. It is recommended that the sensor accuracy be verified every twelve months and
recalibrated as necessary.

8.2 Calibration

Page 29

Required instruments to calibrate the transmitter:

x Test gas bottle with synthetic air or CO-free ambient air.

x Test gas bottle with CO (ppm) in the range of 30 – 80 % of the measuring range.

x Gas pressure regulator with flow meter to control the gas flow to 150 ml/min.

x Calibration adapter with tube. Type:

CONKIT-E/CH-LC See fig. 06

x Small screwdriver.

Note: Please observe proper handling procedures for test gas bottles!

1) Type gas depends on model #.

2) Flow rate depends on model # and diameter of element.

3) Calibration adaptor depends on model # and diameter of element.

8.3 Zero-Point Calibration

Consider the running-in period of the sensor (at least 1 hour).

x Open window SP 01 in menu “Measuring Value”.

x Connect calibration adapter carefully to the sensor element.

x Apply synthetic air (150 ml/min; 1 Bar (14.5 psi ) ± 10%), or CO-free ambient air.

x Wait 1 minute until the measuring signal at SP 01 is stable, push button “Zero” for 5 seconds.

After successful calibration the measuring signal is corrected automatically.

If the zero-point is out of the admissible range (> 10 % of measuring range) before calibration, there is no
correction of the measuring signal. The sensor has to be replaced.

x Remove calibration adapter carefully by turning lightly. Check the sensor for correct mounting!

Polygard® is a registered trademark of MSR SPC3-11XX US

Customer Services [phone] & (888) GO INTEC
INTEC Controls, 12700 Stowe Dr., Suite 110, Poway, CA 92064

Fax [phone] & (888) FX INTEC

www.inteccontrols.com

Specication subject to change without notice.

Printed in USA 140225

PolyGard® Single-Point Controller
User Manual - SPC3-11XX

8.4 Gain Calibration

Notes:

CO calibration gas is toxic, never inhale the gas!
Symptoms: Dizziness, headache and nausea.
Procedure if exposed: Take the victim into fresh air at once, call a doctor.

x Open window SP 01 in menu “Measuring Value”.

x Connect calibration adapter carefully to the sensor element.

x Apply calibration test gas CO (300 ml/min; 1 Bar (14.5 psi) ± 10%).

x Wait two minutes until the measuring value is stable, adjust the value with potentiometer ”Gain” until the value

corresponds to the Calibration gas concentration.

x Remove calibration adapter with a careful light turn. Check the sensor for correct mounting!

By limiting the gain factor, calibration will not be possible any more when the sensitivity of the sensor
reaches a residual sensitivity of 30%. Then the sensor has to be replaces.

8.5 Exchange of Sensor Element

Consider static electricity! See point 3.
Sensor should always be installed without power applied:

x Unplug old sensor element from the PCB.

x Take the new sensor out of the original packing.

x Plug in the sensor element into the PCB at X3/X7.

x Calibrate according to section 8.

Page 30

Polygard® is a registered trademark of MSR SPC3-11XX US

Customer Services [phone] & (888) GO INTEC
INTEC Controls, 12700 Stowe Dr., Suite 110, Poway, CA 92064

Fax [phone] & (888) FX INTEC

www.inteccontrols.com

Specication subject to change without notice.

Printed in USA 140225

PolyGard® Single-Point Controller
User Manual - SPC3-11XX

8.6 Specification Gas Sensor

Sensor performances

Gas type Carbon monoxide (CO)
Sensor element Electrochemical, diffusion
Measuring range (standard, other ranges
according to the data sheet)
Pressure range Atmosphere ± 15 %
Storage time Max. 6 months
Mounting height 1.5 to 1.8 m ( 5 to 6 ft.)
Accuracy ± 3 ppm

Stability & resolution ± 3 ppm of reading

Repeatability ± 3 % of reading
Long-term output drift < 5% signal loss/year
Response time t90 < 50 sec.
Life expectancy > 5 years/normal operating environment
Humidity range – short-term 0 – 95 % RH non condensing
Temperature range - continuous -10°C to + 50°C (14°F to 122°F)
Temperature range – short-term -20°C to + 50°C (-4°F to 122°F)
Cross sensitivity* Concentration (ppm) Reaction (ppm CO)
Acetone, C3H6O 1000 0
Acetylene, C2H

2

Ammonia, NH3 100 0
Chlorine, Cl2 2 0
Ethanol, C2H5OH 2000 5
Iso Propanol, C3H8O 200 0
Carbon dioxide, CO2 5000 0
Nitrogen dioxide, NO2 50 -1.0
Nitric oxide, NO 50 8
Sulphur dioxide, SO2 50 < 0.5
Hydrogen Sulphide, H2S 25 0
Hydrogen, H2 100 20

0 - 250 ppm (ex works)
adjustable between 0-150 and 0-300 ppm

40 80

Page 31

Calibration adapter
Fig. 6

Type:

CONKIT-E/CH-LC

Polygard® is a registered trademark of MSR SPC3-11XX US

Customer Services [phone] & (888) GO INTEC
INTEC Controls, 12700 Stowe Dr., Suite 110, Poway, CA 92064

Fax [phone] & (888) FX INTEC

www.inteccontrols.com

Specication subject to change without notice.

Printed in USA 140225

PolyGard® Single-Point Controller
User Manual - SPC3-11XX

9 Notes and General Information

It is important to read this user manual carefully in order to understand the information and instructions. The PolyGard
SPC3 gas monitoring, control and alarm system may only be used for applications in accordance to the intended use.
The appropriate operating and maintenance instructions and recommendations must be followed.

Due to ongoing product development, MSR reserves the right to change specifications without notice. The information
contained herein is based upon data considered to be accurate. However, no guarantee is expressed or implied
regarding the accuracy of this data.

9.1 Intended Product Application

The PolyGard® SPC3 is designed and manufactured for controlling, for saving energy and keeping OSHA air quality in
commercial buildings and manufacturing plants (i.e. detection and automatic exhaust fan control for automotive
maintenance facilities, enclosed parking garages, engine repair shops, warehouses with forklifts, fire stations, tunnels,
etc.).

9.2 Installers` Responsibilities

It is the installer’s responsibility to ensure that all PolyGard® SPC3 are installed in compliance with all national and
local regulations and OSHA requirements. All installations shall be executed only by technicians familiar with proper
installation techniques and with codes, standards and proper safety procedures for control installations and the latest
edition of the National Electrical Code (ANSI/NFPA70). It is also essential to follow strictly all instructions as provided
in the user manual.

Page 32

®

9.3 Maintenance

We recommended checking the PolyGard® SPC3 system regularly. Due to regular maintenance differences in
efficiency can easily be corrected. Limited Warranty Re-calibration and part replacement may be implemented in the
field by a qualified technician and with the appropriate tools. Alternatively, the easily removable plug-in transmitter card
with the sensor may be returned for service to MSR-Electronic-GmbH.

9.4 Limited Warranty

MSR-Electronic-GmbH and INTEC Controls warrants the PolyGard® SPC3 for a period of two years, 12 months normal
exposure for the sensor, from the date of shipment against defects in material or workmanship. Should any evidence of
defects in material or workmanship occur during the warranty period, INTEC Controls will repair or replace the product
at their own discretion, without charge.

This warranty does not apply to units that have been altered, had attempted repair, or been subject to abuse, accidental
or otherwise. The warranty also does not apply to units in which the sensor element has been overexposed or gas
poisoned. The above warranty is in lieu of all other express warranties, obligations or liabilities.

®

This warranty applies only to the PolyGard

SPC3. MSR-Electronic-GmbH and/or INTEC Controls shall not be liable for

any incidental or consequential damages arising out of or related to the use of the PolyGard® SPC3.

®

If the PolyGard

SPC3 needs to be returned to INTEC Controls for service, an RMA number must be obtained prior to

sending.

Polygard® is a registered trademark of MSR SPC3-11XX US

Customer Services [phone] & (888) GO INTEC
INTEC Controls, 12700 Stowe Dr., Suite 110, Poway, CA 92064

Fax [phone] & (888) FX INTEC

www.inteccontrols.com

Specication subject to change without notice.

Printed in USA 140225