SIGRIST AquaScat SG, Инструкция по эксплуатации

Страница: 39 / 120

Electrical installation Instruction Manual ScrubberGuard
14830E/1 39
5.5 Connecting the field bus interfaces (optional)

Information on commissioning the field bus interfaces can be found in the Reference
Manual.

The field bus interfaces can only be installed in the AquaScat SG.
5.5.1 Removing the front cover on the photometer
The terminals in the photometer are accessed by removing the front cover. The following
describes this process:
WORKSTEP ADDITIONAL INFO / IMAGES
1. Removing the front cover:
Loosen the five screws (circles) with a 7 mm
key and remove the front cover.
2. Attaching the front cover:
Carefully mount the front cover and fasten in
place with the five screws (circles).
Damage to the threaded inserts in
the housing due to excessive tightening
of the screws on the front cover:
Use a hex key without a T-handle to tighten
the screws of the front cover finger-tight
(tightening torque 1 Nm).
7 mm hex key
The use of operating signals is described in the Reference Manual.