Sterling Plumbing CV3-635, 882.00252.00 specifications Options for Pump Setup, Idle Time Options

6-2 Options for Pump Setup

Several of the items in this screen are not setup options but are instead intended for use during operation. These items (hour meter and transferring stations to a standby pump) are described in Chapter 4, which cover operation procedures.

Name	Description	Options	Default
Idle Time Options
Auto shutdown delay	Length of time the pump continues to run unloaded	0–999 sec.	45 sec.
	without demand from any station. After this time has
	elapsed, the pump shuts down to save power and to
	prevent wear on the pump.
	Adjust this setting to fit the needs of your facility
	in trading off the savings against the costs
	associated with waiting for a pump to start up
	when there is a demand for material.
Alarm Options
Pump fault	The control has one input/pump that you can wire to	disabled,	disabled
	generate alarms for situations of your choosing. For	enabled
	example, you may have a sensor that turns on when
	material reaches the top of a filter-chamber waste
	bin. When this option is enabled, the controller issues
	an alarm if the sensor wired to the input for Pump
	Fault turns on.
	Enable this option if and only if your facility has
	installed a miscellaneous alarm on the input for
	Pump Fault for this pump.
Blow Back Options
Blow back	When this option is enabled, the controller	disabled,	disabled
	periodically sends compressed air backward through	vacuum pulse
	the pump’s air filter to dislodge accumulated dust and	enabled
	debris.	comp air
	Enable this option if and only if the pump has the	enabled
	equipment for compressed-air filter cleaning.
Every n loads	Number of conveying cycles to stations between filter	1–99	5
	cleanings.
	Adjust this setting based on experience. The more
	dust and debris in your material line, the smaller this
	number needs to be.
# pulses	Number of pulses of compressed air sent through the	1–99	5
	pump’s filter during cleaning.
	If filter-cleaning is not working as desired, the service
	department may ask you to change this setting.
On time	Number of seconds that the air compressor remains	0.1–99.0 sec.	1.0 sec.
	on for each pulse during filter cleaning.
	If filter-cleaning is not working as desired, the service
	department may ask you to change this setting.
Off time	Number of seconds between air pulses during filter	0.5–99.0 sec.	1.0 sec.
	cleaning.
	If blow-back is not working as desired, the service
	department may ask you to change this setting.

3–Pump 33-Station Controllers Chapter 6: Configurable Settings 44 of 51