Siemens HydroRanger 200 Manual de instrucciones Pagina 141

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7ML19981FC01 HydroRanger 200 – INSTRUCTION MANUAL Page 127
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Parameters
P110 Level Source
Sets the level source on which the indexed relay is assigned to a measurement point.
Standard Single Point Mode:
Points 2 and 3 are available only if Operation is set for difference or average
(P001 = 4 or 5).
P111 Relay Control Function
Sets the control algorithm used to trip the relay.
Use zero 0 (preset) to disable control of the indexed relay.
Primary Index Relay
Values
Range: 1 to 3
1 * Point # 1 = Transducer One
2 Point # 2 = Transducer Two
3 Point # 3 = Difference (P001=4) or Average (P001=5)
Altered by:
P003 Maximum Process Speed
P700 Max Fill rate
P701 Max Empty rate
P070 Failsafe Timer
P071 Failsafe Material Level
Primary Index Relay
Values See chart below
Altered by P100 Preset Applications
Values For P111
Control Type
#
1
Relay Control
General
Off 0* Relay set off, no action (preset)
Level 1 Based on level setpoints ON and OFF
In Bounds 2 Level enters the range between ON and OFF setpoints
Out of Bounds 3 Level exits the range between ON and OFF setpoints
Rate of Change 4 Based on rate setpoints ON and OFF
Temperature 5 Based on temperature setpoints ON and OFF
Loss of Echo (LOE) 6 When echo is lost
Cable Fault 7 When the circuit to a transducer is opened
Flow
Totalizer 4 0 Eve r y 1 0
y
units
(P641-P645)
Flow Sampler 41
Every y x 10
2
units (P641-P645) or time duration (P115)
Note: All relay ON/OFF points must be referenced from Empty (P006), regardless of
Operation Mode selection (POO1).
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