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PolyGard
Multi-Point Controller
®
User Manual - MGC2-12
3.3.1
Manual operation of the relays
The manual operation of the relays can be accomplished in the menu "Relay Status". If a relay is in the Manual ON
or Manual OFF status, the yellow LED at the Controller is on continuously.
The external operation of a relay by an assigned digital input has priority before the manual operation or the Stage
set point of a sensor point being exceeded.
Manually operated relays can be reset by selecting the "Automatic" mode.
The reset of Latching relays also is a function in this menu.
R 01
OFF
Manual ON
Manual OFF
Manual OFF
3.4
Menu Sensor Readings
In this menu it displays the current value (CV) and average value (AV) with sensor unit and type for each active
sensor point (SP) as well as the defined mode of control (CV or AV mode) with "*" .
SP 01 NH3 ppm
50 *AV 33 CV
Symbol
Description
Sensor Point
SP 01
No.
NH3
Type
ppm
Unit
CV
Current value
AV
Average value
*
Control mode
Not active SP Status
Error
SP Malfunction
Polygard® is a registered trademark of MSR
Customer Services (858) 578-7887 & (888) GO INTEC
INTEC Controls, 12700 Stowe Dr., Suite 100, Poway, CA 92064
Select Relay
Select Function Manual operation
Manual ON
Select Function
Manual OFF
Automatic
Reset ?
Relay forced to OFF Condition
Setting
Function
Status
Select SP No.
NH3
See 3.6.2
See 3.6.2
CV
Current value of Gas Concentration
Average value (10 measured values within the time unit)
Display for the Control mode selected. (CV or AV)
Not active SP disabled
Current signal < 3 mA or > 22 mA
Fax (858) 578-4633 & (888) FX INTEC
www.inteccontrols.com
Page 10
= Relay ON
= Relay OFF
= Automatic operation restored
= Reset of latched relay
Specification subject to change without notice.
Printed in USA 131119
MGC2-12
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