Signalling Led - Sense PSH5-M32-ASI3.2S-Ex Instruction Manual

Intelligent Valve Monitor
Signalling Leds:
The smart sensor for valve signalling is equipped with five signaling leds, as follows:
S1 yellow
S2 yellow
FAULT green/ red
ASI green/ red
SOL yellow
Diagnoses via Signalling Leds:
LED Condition
blinks green/ red
Network Led
Failure Led
Solenoid Led
blinks yellow slowly
blinks yellow quickly
Note: Attention local indicator mounting. When the
solenoid is activated, the sensor 1 must be actuated,
otherwise it indicates a non-existent fault.
Solenoid Valve:
For the solenoid valve to be safely connected to the
valve sensor, it must be certified as Intrinsic Safety.
Sense offers sensors along with the solenoid valve,
both certificates for use in potentially explosive
atmospheres.
The valve body meets the Namur standard, which
does not require fixing accesories, as it is mounted
directly on the pneumatic actuator.
10

Signalling Led

lights up when the sensor S1 is actuated
lights up when the sensor S2 is actuated
failure in cycle time, sensors or supply
Peripheral or network communication failure
Indicates solenoid valve status
on red
on green
blinks green
blinks red
on red
on green
off
on
Led Sensor 1 Led Sensor 2
Description
A peripheral failure has occurred
no communication or address 00
communication with the network
Smart function failure (actuation cycle has bee exceeded)
Sensor actuation failure (stuck valve or with big air leakage)
AS-i supply < 26,5Vdc
no failures
solenoid disabled
solenoid activated
solenoid open when activated
solenoid in short-circuit when activated
Led de Falha
Led de Rede Led da solenóide
Sense