Cpi - Configuration Port Interface; Maintenance - Eliwell EWTQ925 Bedienungsanleitung

7 . 5 7 . 5 CPI – CONFIGURATION PORT CPI – CONFIGURATION PORT
7 . 5 7 . 5 7 . 5 CPI – CONFIGURATION PORT CPI – CONFIGURATION PORT CPI – CONFIGURATION PORT
INTERFACE INTERFACE INTERFACE
INTERFACE INTERFACE
The instrument has a lateral socket into which a
special five-pin connector can be inserted. This
connector, supplied as an option together with its
interface, can connect to the RS232 port of a
normal PC on which the management software
must be installed.
CPI connection socket
By means of the software the configuration can be
managed directly from the PC. In this case the
instrument display and keypad are not operative.
The CPI device ordering code (interface, connector
and feed) is the following: CPI000000000. The
zero
ultimate figure can be zero zero zero in the version with the
manufacturer's brand, or N N N N N if there is no brand.
zero

8 . 8 . 8 . 8 . 8 . MAINTENANCE

MAINTENANCE MAINTENANCE MAINTENANCE MAINTENANCE
1) SWITCH THE EQUIPMENT OFF (power supply,
relay out, etc.).
2) Take the instrument out of it case.
3) Using a vacuum cleaner or a compressed air jet
(max. 3 kg/cm
dirt which may be present on the louvers and on
the internal circuits being careful not to damage
the electronic components.
4) To clean external plastic or rubber parts use
only a cloth moistened with:
- Ethyl Alcohol (pure or denatured) [C
- Isopropyl Alcohol (pure or denatured)
[(CH ) CHOH] or
3 2
- Water (H
5) Make sure that there are no loose terminals.
6) Before putting the instrument back in its case,
make sure that it is perfectly dry.
7) Put the instrument back and turn it ON.
G B G B G B G B G B
20
) remove all deposits of dust and
2
O).
2
H OH] or
2 5