EUTECH INSTRUMENTS ALPHA CON 1000 CONDUCTIVITY CONTROLLERTRANSMITTER (REVISION 3) Manual de instrucciones Pagina 24

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8.4 Set Point 2 – P2.0
Setup program P2.0 allows you to set parameters for relay 2.
P2.1: select relay 2 set point value
P2.2: select relay 2 as low or high set point
P2.3: set relay 2 hysteresis value (dead band)
P 2.0 P 2.1 P 2.2 P 2.3
18
00
1
00
HYS tSP
2
SP
2
SP
2
LOW
HIGH
Press and keys together (ESCAPE) at anytime, to leave Setup mode and return to
Measurement mode.
P2.1: Select relay set point value
Set the TDS value that will activate Relay 2. If measured value overshoots or
undershoots Set Point value, Relay 2 will be activated and corresponding LED on front
panel will light.
1. Key in password “022” as per procedure in Section 5.
2. Press key until screen displays P2.0 and SP2. Press ENTER.
3. The screen will scroll P2.1, SP2, then current set point value.
4. Press or keys and adjust second relay set point. Default value is 90% of full
scale of range selected.
5. Press ENTER to confirm and continue to step three of P2.2, or press and
keys together to return to P2.0. Press and keys together to return to TDS
measurement mode.
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