Control Elements; Pulse Control Switch; Stroke Length Adjustment Button; Multifunctional Switch - ProMinent Beta b BT4b Series Operating Instructions Manual

5.2 Control Elements

5.2.1 Pulse control switch

5.2.2 Stroke Length Adjustment Button

5.2.3 Multifunctional Switch

Overview of Equipment and Control Elements
Fig. 4
1 Pulse control switch
2 Stroke Length Adjustment Button
3 Fault indicator (red)
4 Warning indicator (yellow)
5 Operating indicator (green)
6 Multifunctional Switch
7 "External control" terminal
8 Relay connection (optional)
9 "Level switch" terminal
In "External Contact" operating mode, the pulse control switch either trig‐
gers a series of strokes or steps down an incoming series of contacts by a
single contact (at the "external control" terminal).
In "External Analogue" operating mode, the stroke rate can be controlled
by an mA signal via the pulse control switch. To do so, the multifunctional
switch has to be turned to "Extern".
The stroke length adjustment button can be used to adjust the stroke
length.
The multifunctional switch can be used to set the following functions, oper‐
ating modes and stroke rate.
The operating modes that can be set are:
Test (priming function)
n
Stop (optionally missing)
n
Extern (Contact)
n
External (analogue, optional)
n
Manual (setting stroke rate in 10% increments)
n
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