18 | Walker Filtration
7.
Drain valve
• Operate drain operation toggle - Allows the drain to operation to be toggled to
function after both towers or only one tower.
• Operate operation time- Sets the drain operation time.
8.
Alarm settings
Allows the service Engineer to toggle and adjust the remote alarm activation values from
the default values.
9.
Energy management
Allows the user to set application parameters to save energy during periods of low
demand.
10.
Service information
Indicates the default settings at which the cartridge and valve service indicators will
illuminate. The service history of the machine is logged, giving total hours run and hours
run since the last service. Service re-sets provides an alternative method of resetting
service hours than using the re-set disc after a service has been carried out.
11.
Address
Indicates the network address for networked dryers.
12.
Faults
The first column indicates the number of faults up to 50 every 30 minutes. The second
column indicates the type of fault and the hour it occurred from new.
13.
Serial number
Indicates software & dryer serial number to ensure they correspond.
8.1.7 Remote fault alarm
A remote alarm relay is built into the controller to facilitate an alarm connection remote
from the dryer. This can activate at the service due period or with a pre-defined number
of electrical faults or both.
This can be enabled or disabled using the software interface. The alarm requires a power
source to be brought to the controller and on activation the controller will switch on in
an alarm condition. This in turn can be used to activate a remote audible or visual
indicator.
