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Program List and Explanations
5.3.2 and 5.3.3 Relay 1 and 2: The contacts can be set as normally open or nor-
mally closed with a jumper. See Relay 1 and 2, p. 23.
The function of relay contacts 1 or 2 is defined by the user.
NOTICE: The navigation in the menu <Relay 1> and <Relay 2>
is equal. For reason of simplicity only the menu numbers of
Relay 1 are used in the following.
1 First select the functions as:
– Limit upper/lower
– Control upwards/downwards
–Timer
– Fieldbus
2 Enter the necessary data depending on the selected function.
The same values can also be entered in menu 4.2 Relay Con-
tacts, p. 53
When the relays are used as upper or lower limit switches, program
the following:
5.3.2.20 Parameter: select a process value
5.3.2.300 Setpoint: If the measured value rises above respectively falls below
the set-point, the relay is activated.
5.3.2.1 Function = Limit upper/lower:
Parameter Range
Cond. 1 (sc) 0–3000 S
Cond. 2 (cc) 0–3000 S
Temp. 1 -25 to +270 °C
Temp. 2 -25 to +270 °C
Difference 0–3000 S
Sample flow 0–20 l/h
pH 0–14 pH
Ammonia 0–500 ppm
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