21
10.
APPLICATION EXAMPLES
The following describes some examples of use of the operating mode described in the above paragraphs.
This section will introduce some of the pump’s main basic and advanced parameters. For a complete description of the
parameters, refer to the tables in paragraph 7.5.4.5.
10.1 SYSTEMS WITH SYSTEM 33/LINE PRESSURE SWITCH
In the case of systems using System 33 or a line Pressure
Switch, a typical application can be implemented using
operating mode 1 ("PS/SEP - Time") with the following settings:
-
Basic parameters
o
Interval Pulses: 6m 00s
-
Advanced Parameters
o
Input 1: Pressure switch (PS):
o
Input 2: Not connected
o
PS delay: 5s
o
Number of cycles 1
o
Cycle Timeout: 30s
With this configuration, the lubrication phase is formed of a single cycle (Number of cycles: 1) that starts every 6m 00s
(Interval Time: 6m 00s) and finishes once the line pressure is reached, which must occur within 30 seconds of the start of the
lubrication cycle (Cycle Timeout: 30s). Otherwise, a cycle alarm is generated.
For the pressure switch signal applied to Input 1 to be considered valid, it must be stable for at least 5s (PS Delay: 5s).
10.2 PROGRESSIVE SYSTEMS
In the case of Progressive Systems (SEP), a typical application can be implemented using operating mode 2 ("PS/SEP - Pulses")
with the following settings:
-
Basic parameters
o
Interval Pulses: 2
-
Advanced Parameters
o
Input 1: Pulses Count
o
Input 2: SEP/PROX
o
Number of cycles 1
o
Cycle Timeout: 30s
With this configuration, the lubrication phase is formed of a single cycle (Number of cycles: 1) that starts every 2 pulse signals
(Interval Pulses: 2) arriving on Input 1 (Input 1: Pulses Count).
The lubricating phase finishes with the transition 0
→
1
→
0 (or 1
→
0
→
1) on Input 2 (Input 2: SEP/PROX), which must occur
within 30 seconds of the start of the lubrication cycle (Cycle Timeout: 30s). Otherwise, a cycle alarm is generated.
10.3 TIMED SYSTEMS
It is possible to implement applications with timed
lubrication. A typical application can be implemented using
operating mode 13 ("Time-Time") with the following
settings:
-
Basic parameters
o
Cycle Time: 30s
o
Interval Time: 6m 00s
-
Advanced Parameters
o
Input 1: Suspension
o
Input 2: Not connected
o
Number of cycles 2
o
Pause between cycles: 10s
With this configuration, the lubrication phase is formed of two cycles (Number of cycles: 2) that start every 6m 00s (Interval
Time: 6m 00s). The two lubrication cycles, with a duration of 30s each (Cycle time: 30s), are separated by a 10s pause (Pause
between cycles: 10s).
The lubrication phase finishes when the end of the second lubrication cycle is reached (Number of cycles: 2).
