MIN AL.-
MIN INVERSE FLOW RATE OUTPUT (ENERGIZED = AL. OFF)
MAX/MIN-
MAX/MIN INVERSE FLOW RATE OUTPUT (ENERGIZED = AL. OFF)
MAX/MIN+/-
MAX/MIN DIRECT FLOW RATE OUTPUT (ENERGIZED = AL. OFF)
P.EMPTY
EMPTY PIPE ALARM OUTPUT (ENERGIZED = AL. OFF)
AL.SYSTEM
SUM OF ALL ALARMS ”energized interrupted” AND ”error input signal”
OVERFLOW
OUT OF RANGE ALARM OUTPUT (ENERGIZED = FLOWRATE OK)
ALL ALARMS
SUM OF ALL ALARMS POSSIBLE
MANUAL
OUTPUT MAY TAKE A STATE EMPLOYEE FROM AN EXTERNAL CON-
TROL (BCP,MODBUS,ecc)
FLOW RATE SIGN.
FLOW DIRECTION (ENERGIZED WHEN FLOW IS NEGATIVE)
SCALE
INDICATION SCALE
FREQ.+
FREQUENCY POSITIVE FLOWRATE
FREQ.-
FREQUENCY NEGATIVE FLOWRATE
FREQ.+/-
FREQUENCY POSITIVE/NEGATIVE FLOWRATE
PULSE POSITIVE FLOW RATE
PULSES.-
PULSE NEGATIVE FLOW RATE
/-
PULSE NEGATIVE/POSITIVE FLOW RATE
For the analog outputs current range, the following three values
must be set:
n
Zero flow:
–
4 mA
–
0 mA
n
Scale end value:
–
20 mA
–
22 mA
n
Field (dependencies see table):
–
+
= positive flow direction
–
-
= negative flow direction
–
blank
= both flow directions
–
0
= zero flow
The values that correspond to the update points are shown in the
following table:
Analog output current range
Operation
Menu navigation > Outputs menu
05.03.2020
Flow sensor PF55S
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