M&C TechGroup PMA 100 Operator's manual User Manual

Page 18

M&C Products Analysentechnik GmbH

9-3.12-ME

- 18 -

conc. alarm 1...4

[< or >] xx.xx%

A jump to the next position happens via the Select key.

The entry has to be confirmed by the Enter key, and opera-
ting once more the Select key leads to the next menu point.

• Set alarm beep
The optical alarm display can be supported by a beep
alarm signal. The function beep on or off is selected via the
Direction keys

⇑⇓

. The Enter key confirms the choice.

Operating the Select key leads to the beginning of the
menu.

Anytime you want to start up the menu anew press the
Measuring key.

Select

↑↑

set beep

off/on

Select

Enter

›

Meas

Select

Enter

12.4.11Concentration alarm
The user is able to set maximum four threshold values in
Vol.-% O

as a minimum or maximum alarm limit. The values

1 to 4 are selected by the Direction keys

⇑⇓

. The Enter key

opens the entry. The cursor jumps to the first changeable
position, the <-/>-sign for minimum respectively maximum
limit. A selection is operated via the Direction keys

⇑⇓

. A

jump to the next position happens via the Select key. The
entry has to be confirmed by the Enter key.
The Select key leads to the next menu point.

• Display concentration alarm
The following menu point determines whether a concen-
tration alarm is displayed as:
• alarm contact,
• status contact, or
• no.
A selection happens via the Direction keys

⇑⇓,

and is

confirmed by the Enter key. If ‘no’ is selected, the alarm
signal can be used as a relay control output (see 12.4.8).
The Select key leads to the next threshold value.
After reaching the 4

value the Select key leads to the next

menu point.

• Alarm range
The alarm range is determined by a percentile of the alarm
threshold value.
The Enter key opens the menu for the entry of above
mentioned value. The first changeable position is under–
lined and can be changed operating the Direction keys

⇑⇓

Select

⇑⇑⇑⇑⇑

⇓⇓⇓⇓⇓

conc. alarm 1...4

alarm contact/ ...

alarm hysteresis

xx.xx%

Enter

⇑⇑⇑⇑⇑

⇓⇓⇓⇓⇓

Select

Enter

⇑⇑⇑⇑⇑

⇓⇓⇓⇓⇓

Select

Enter

⇑⇑⇑⇑⇑

⇓⇓⇓⇓⇓

alarm hysteresis

xx.xx%

↑↑