Siemens SIMATIC HMI SICALIS PMC 7, Руководство по эксплуатации оборудования

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Installation
2-2
SICALIS PMC 7 Operator Panel Equipment Manual
Release 09/00
2.1 Mechanical Installation
Installation site and conditions
The SICALIS PMC 7 Operator Panel is suitable for installation in racks and in the
front panels of cabinets and control desks. Before installing the operator panel, a
suitable opening must be cut in the front panel. Additional fastener holes are not
required.
Information regarding the mounting depth and the cutout can be found on
page 3-2.
Safety standard
The IP65 safety standard can only be ensured for the front panel, when the gasket
for the front plate of the operator panel is seated flawlessly.
!
Caution
Whenever the device is not installed, make certain that is only layed on its
back.
Before startup, let the device first reach room temperature. In case of
condensation, the device must first be absolutely dry before the device is
switched on.
To prevent the operator panel from overheating during operation,
– the inclination from perpendicular should not exceed max.
±
25 ,
– the device may not be exposed to direct sunlight,
– the ventilation slits in the case may not be blocked when the unit is installed.
After the cabinet is open, parts of the system will be accessible, which could be
under power and thus present a risk of electrical shock.
The device was tested before shipping. If it, nonetheless, malfunctions, please
include a precise description of the fault when you return the device.