DRAFT - 07 March 2016
DRAFT - 07 March 2016
INM MTL GECMA WS display rev 2
8
• The installation and commissioning may only be performed by professional personnel who
are trained according to the regulations, standards and guidelines applicable here.
• Only devices which correspond to the electrical characteristics of the IECEx or EC type
examination certificate or the operating instructions may be connected.
• The national safety and accident prevention regulations apply.
• Ensure that the MTL GECMA WS display module and any associated components have
been installed correctly and that any wiring is undamaged before the display is operated.
• The recommended ambient operating temperature range is -10°C <= Ta <= +50°C,
however the ambient certified temperature range is -30°C <= Ta <= +60°C.
• The maximum permissible altitude for the operation of the system is 2000 metres.
• All other instructions, notes and regulations contained in these operating instructions must
be complied with and observed.
During operation:
• Make these instructions available at all times to the operating personnel.
• Servicing, maintenance work or repairs not described in this manual must not be
performed without prior agreement with the manufacturer.
• Avoid using aggressive acids or bases when cleaning.
• In the event of damage to the front glass screen, the display must be switched
off immediately.
WARNING!
Operational safety cannot be guaranteed in the event of non-
compliance or contravention of these safety provisions and will
invalidate any warranty claim.
Deviations require the written approval of GECMA Components
electronic GmbH
3 .7 Errors and overloading
WARNING!
As soon as the safety of a MTL GECMA WS display module has been
compromised, it must be taken out of service immediately to avoid any
unintended system restarts. We recommend that in this situation the
display module should be removed and returned to the manufacturer for
inspection.
The device safety could be compromised if, for example:
• damage to the frame and metalwork is visible,
• the device has been subjected to excessive loads,
• the device has been improperly stored,
• the device has been damaged in transit,
• the device certification is illegible,
• malfunctions occur,
• the permissible threshold values have been exceeded.
