6 setting alarm levels with auto set, Setting alarm levels with auto set, Programming – Crompton Controls M20 User Manual

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Programming

Emotron AB 01-2551-01r4

8.6

Setting alarm levels with Auto set

The Auto set command performs a measurement (momentarily)

of the actual

motor load and automatically sets the relevant alarm levels depending on the
selected monitor function.

Programming

1. Start the motor and let it run at the normal machine load until the Start

Delay has expired.

2. Press

for 3 seconds. This can be done in any window.

Protection

(Monitor

function

window 05)

Alarm

Margin

Value

(Default

margins)

Margins

(Windows)

Alarm Level at

Auto set

OVER- and
UNDERLOAD
(Default)

MAX Main
Alarm

16%

21: MAX Main
Alarm margin

Normal machine
load + Window 21

MAX Pre-
Alarm

22: MAX Pre-
Alarm margin

Normal machine
load + Window 22

MIN Pre-
Alarm

23: MIN Pre-
Alarm margin

Normal machine
load - Window 23

MIN Main
Alarm

16%

24: MIN Main
Alarm margin

Normal machine
load - Window 24

OVERLOAD