Tab. 2
PIN N.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Signal description
START/STOP: input signal to start or stop the pump. With the
supplied cover connector the START/STOP (+) signal is connected to
the +24 Vdc pin and the START/STOP (-) signal to the GROUND pin:
in this condition the pump doesn't start.
INTERLOCK: input signal to control the pump rotation. With the
supplied cover connector the INTERLOCK (+) signal is connected to
the +24 Vdc pin and the INTER-LOCK (-)signal to the GROUND pin.
SOFT START: this input is used to provide a "soft start" to the pump;
in this condition the ramp-up time could be up to 45 min.
SPEED SETTING: PWM input signal to set the pump speed. The
PWM signal characteristics must be the following:
Special TV 301-P Navigator Controller User Manual / 87-901-002-01 (B)
SIGNAL NAME
START/STOP (+)
START/STOP (-)
INTERLOCK (+)
INTERLOCK (-)
SPEED SETTING (+)
SPEED SETTING (-)
SOFT START (+)
SOFT START (-)
+24 Vdc
RELAY OUT
PROGRAMMABLE SET POINT
RELAY OUT
FAULT OUTPUT
PROGRAMMABLE ANALOG
SIGNAL (+)
GROUND
PROGRAMMABLE ANALOG
SIGNAL (-)
Technical Information
Interconnections
INPUT/OUTPUT
IN
IN
IN
IN
IN
IN
IN
IN
OUT
OUT
OUT
OUT
OUT
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