PREBENA
Wilfried Bornemann GmbH & Co. KG
BEFESTIGUNGSTECHNIK
– FASTENING TECHNOLOGY
14
The controller has a long-term memory for the storage of operating data: Operating
time, hour meter reading, system modes, etc.
Input:
X02 analogue input (contacts 1 and 2):
Pressure transducer, (contacts 3 and 4): Temperature sensor; X03 digital input - two-
digit 224 VAC digital input for inspections: Emergency stop alarm, motor protection
alarm (drive),
Motor protection alarm (fan), phase control.
Output:
X04 Digital output - four-pole output by means of relay (up to 2A reactive
load 230VAC), resources for 100,000 control cycles: Main protection switch, star
protection switch, delta protection switch, electromagnetic valve.
7.8.3
Controller keys
Start
Stop
Reset
Input
Down
Up
7.8.4
Functional Description
When switching on the compressor, the pressure at the air output and the
temperature of the air-oil mixture (at the screw pair) are shown on the display. There
are three operating modes, which are indicated with the following symbols:
Standby mode
(the motor is switched on and when the required
pressure value is reached, the system starts automatically).
Idle mode
(control valve is off, the motor is running). The time left
before the transition into standby mode or operating mode is shown
(Launch Countdown).
Operating mode
(the motor is running, the control valve is switched on).
To select the desired parameter, use the (up) and (down) keys.
Figure 4
Summary of Contents for SK-15-10
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