Stage/Setpoint / Hysteresis; Delay Time On Or Off; Control Mode; Assigned Sp Fault To Relay - Intec PolyGard LGC/LG2-04 User Manual

PolyGard Multi-Point Controller
®
LGC-LG2 – UserManual LGC-LG2 – UserManual
User Manual - LGC/LG2-04
LGC-LG2 – UserManual
3.6.5

Stage/Setpoint / Hysteresis

For each sensor point can have five staged set points. If the measured level is greater than the adjusted stage/set
point, the associated stage is set. If the level falls below the stage/setpoint plus the hysteresis then the stage
returns to original condition.
It is not necessary for stage/set point to be defined at the measuring range end point.
For O measurement on depeletion consider when defining stage setpoints that stages will be set on a falling measuring
2
signal!
Symbol Description
SP 01 Sensor Point
100
Threshold
ppm
3.6.6

Delay time ON or OFF

Delay ON time when Stage is exceeded and/or Delay OFF time when the Stage returns to normal condition.
Symbol Description
SP 01 Sensor Point
0 s Delay Time ON
0 s Delay Time OFF 0
3.6.7

Control Mode

Definition of the alarm evaluation by Current (CV) or Average value (AV).
Symbol Description
SP 01 Sensor Point
CV Evaluation
Current- Average Value Function See: 3.7.4
3.6.8

Assigned SP Fault to Relay

Define, which alarms are activated with a failure at the sensor point.
Symbol
SP 01
Alarm - 1 2 3 4 5
Fault - 1 1 0 0 0
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Specifications subject to change without notice. | USA 160104 | Page 16 of 30 Specifications subject to change without notice. | USA 131119 | Page 16 of 30
Specifications subject to change without notice. | USA 200211 | Page 16 of 30
Default
Status
Stage/setpoint1
100
100 Stage/setpoint2
200 Stage/setpoint3
200 Stage/setpoint4
300 Stage/setpoint5
15 Hysteresis
Default
Function
Status
Selection SP No.
Concentration > Stage Threshold: Relay is only activated at
0
expiration of the defined time (sec.). 0 sec. = No Delay
Concentration < Stage Threshold: Relay is only deactivated at
expiration of the defined time (sec.). 0 sec. = No Delay
Default
Function
Status t
Selection SP No.
CV = Control the Current value
CV
AV = Control the Average value
Default
Description
Status
Sensor Point
Failure SP 1 1 0 0 0
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Function
Selection SP No.
Sensor Value > Stage/Set point1 = Stage1
Sensor Value > Stage/Set point1 = Stage 2
Sensor Value > Stage/Set point1 = Stage 3
Sensor Value > Stage/Set point1 = Stage 4
Sensor Value > Stage/Set point1 = Stage 5
Sensor Value < (Stage/Set pointX –Hysteresis)
Function
Selection SP No.
0 = Relay not ON at SP Failure
1 = Relay ON at SP Failure
PolyGard is a registered trademark of MSR-Electronic GmbH | LGC/LG2-04 Polygard® is a registered trademark of MSR | LGC/LG2-04
®
Specification subject to change without notice.
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Page 16
= Stage X OFF
LGC/LG2-04
Printed in USA 131119