ProMinent DULCOMETER Assembly And Operating Instructions Manual page 68

Operating menus for the measured variables pH and ORP
Setting
Starting
value
P-REL alarm
(Power
relay)
↳PERIOD 60 s
10 s
↳MIN ON 1
↳DELAY 0 s
ON
↳DELAY 0 s
OFF
f-REL dosing
↳PUMPMA 1 rpm
X
68
Possible values
Increment Lower value Upper
alarm
unused
dosing
limit
1 s 30 s
1 s 5 s
1 s 0 s
1 s 0 s
dosing
unused
1 1
Remarks
value
Alarm relay
off
PWM relay
Limit relay
6000 s Cycle time of
the PWM con‐
trol
(P-REL =
dosing)
PERIOD/4 Minimum
or 999 switch on
period using
PWM control
(P-REL =
dosing)
9999 s Switch-on
delay limit
value relay
(P-REL = limit)
9999 s Switch-off
delay limit
value relay
(P-REL = limit)
Activation of
the low power
relay (fre‐
quency relay)
500 Maximum
stroke rate of
the low power
relay (fre‐
quency relay)