Connection using customer’s own power supply:
It is the customer’s responsibility to check that the 24V power supply they will be using
is grounded. If it is NOT grounded they must check that grounding it via the ground
post on the 960IPS bar will not affect any other systems running from that power
source.
The 24V supply should be protected with a 1 Amp fuse.
Dual Alarm Alert - Remote Monitoring
Remote monitoring of the need to clean the bar is provided by the output signal on
pin 2 (white) and fault alert is provided on pin 4 (black). The signal is 0V-24V suitable
for direct connection to a PLC input. The output impedance of the signal is 10kΩ. The
output can also be configured to power an external relay to provide volt-free contacts
for other monitoring systems.
Using a BarMaster remote programmer or SmartControl the output can be set
to Alarm True = Lo (Normally Open) which is factory default or Alarm True = Hi
(Normally Closed).
NOTE: Make sure that BarMaster is not connected when using the dual alarm
remote monitoring feature.
Alarm Pins
Pin-2 (White)
This pin is used to report when the HV output of the equipment
needs cleaning. This is considered as a warning signal. The LED
pattern on the unit is
flashing red.
Pin-4 (Black)
This pin is used to report when the HV output of the equipment is
critically low. This is considered as a serious fault. The LED pattern
on the unit is
solid red.
12
