SMC Networks 5100 IT Series, Руководство пользователя

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Page: 17
4. OPERATION
4.1 INTRODUCTION – HUMAN-MACHINE INTERFACE SYSTEM
The Gas Sensor Module utilizes a visual menu system operated by means of a magnet. A magnetic tool
(5358-50) is supplied for this purpose. The menu system is used to configure alarm set-points, calibrate the
sensor module, and for maintenance procedures and alarms acknowledge.
4.2 HUMAN-MACHINE INTERFACE
The module menu system is operated by means of directing the magnet stick toward each of four independent
hall-effect magnetic switches. Each switch functions as if it is a manually activated panel key. The keys are
located above and below the faceplate display and are labeled
M
,
E
, ▲ and ▼ as shown in Figure 4-1. The
key functions are as follows:
•
Key
M
:
MODE
•
Key
E
:
ENTER
•
Key ▲ :
UP
(+)
•
Key ▼ :
DOWN
(-)
Key M
Key /\
Key E
Key \/
Figure 4-1:
IT Module – Menu Switch Locations