Graco G-Mini 25R800 Instructions Manual page 25

A2 – Prelube and Delay
The Prelube Delay option configures the controller to set
the amount of time before the Prelube cycle begins. The
duration of time begins after power has been restored to
the controller. This value can range from 0 to 60 minutes
(default: 0).
The Prelube function determines operation of the pump
when power is applied. It can be set to ON or OFF.
• OF (OFF) (default) – The unit resumes at the point
in the lubrication cycle it was at when power was
disengaged.
• On (ON) – The unit begins a pump cycle once
power is restored.
When On is selected and the Enter button is pressed,
the controller is ready for a Prelube delay to be config-
ured. See ADVANCED PROGRAMMING instructions,
page 23.
A3 – Low-Level Alert Duration
The Low-Level Alert Time configures the controller to
set the duration of time that a Low-Level Alert exists with
the pump running before escalating to an Alarm.
The Low-Level Alert Time can range from 1 to 5 minutes
(default: 3). To configure the Low-Level Alert Time, see
ADVANCED PROGRAMMING instructions, page 23.
A4 – Missed Cycle Threshold
While operating in Cycle Mode, the Cycle Alarm Thresh-
old configures the controller to set the number of con-
secutively missed Cycles allowed before activating an
alarm.
The Cycle Alarm Threshold can range from 0-99 cycles
(default:0). To configure the Cycle Alarm Threshold, see
ADVANCED PROGRAMMING instructions, page 23.
A5 – Low-Level Power Cycle Retry
When set to ON, the Low-Level Auto Clear feature
allows the controller to attempt to automatically clear a
Low-Level Alarm during the power cycle. This feature is
only used when a controller has the power removed
while in a Low-Level Alarm state.
3A6714C
The Low-Level Auto Clear is an OF (OFF) or On (ON)
selection.
• OF (OFF) (default) – Upon power cycle, the control-
ler will remain in its current Low-Level Alarm state.
• On (ON) – Upon power cycle, the controller will
begin a lubrication cycle to determine if a Low-Level
condition still exists.
See ADVANCED PROGRAMMING instructions, page
23.
A6 – Low-Level Alert Enable
The Low-Level Warning Enable feature configures the
controller to trigger a Low-Level Alert prior to the escala-
tion of an Alarm.
The Low-Level Warning Enable is an OF (OFF) or On
(ON) selection.
• OF (OFF) (default) – Low-Level conditions are
immediately escalated to Alarm status.
• On (ON) – Low-Level conditions are first reported as
an Alert for the duration of setting A3, at which point
they escalate to an Alarm.
See ADVANCED PROGRAMMING instructions, page
23.
A7 – Cycle Count Enable
The Cycle Lubrication Enable feature configures the
controller to use Cycle Counts to monitor the duration of
a lubrication period and enables the M12 Cycle Indicator
Connector.
The Cycle Lubrication Enable is an OF (OFF) or On
(ON) selection.
• OF (OFF) (default) – The lubrication period will be
monitored in minutes.
• On (ON) – The lubrication period is monitored in
cycles. This requires the addition of a proximity
switch. The number of cycles must also be config-
ured in SET UP mode (page 21).
See ADVANCED PROGRAMMING instructions, page
23.
Controller Operation
25