Sealing The Enclosure; Panel Enclosure Sealing - Mettler Toledo IND780 Guide D'installation

Figure 2-106 shows the array of status indicator LEDs on the Profinet board (see also Figure
2-105).
2.9.

Sealing the Enclosure

When the IND780 terminal is used in a metrologically "approved" application, it must be protected
from tampering by use of seals. An optional sealing kit is available from METTLER TOLEDO that
contains all the required hardware (Part number 64056538). Note that when the terminal is sealed
non-metrological components cannot be serviced without breaking the seal.
2.9.1.

Panel Enclosure Sealing

The Panel Mount enclosure must be sealed internally and externally. Follow these steps:
1. Ensure that the appropriate approval region has been selected in setup under Scale > Type >
2. Install the Security Cover to prevent access to S1, the Metrology Security Switch indicated in
3. To protect the load cell interconnecting cable/s (attached to option boards), a security seal
2-66
METTLER TOLEDO IND780 Installation Guide
Figure 2-106: Profinet Status Indicator LEDs
Approval and that the Metrology security switch S1 is in the "on" position.
Figure 2-107, Main PCB Switches.
Figure 2-107: Metrology Security Switch (left) and Cover Installed (right)
must be placed over each connector to ensure that it is not removed or disconnected. The seal
also prevents access to the wire retaining screws indicated in Figure 2-108. Figure 2-109
shows a seal in place.
1 2
Link Activity
4 3
[Not used]
Communication Status
Module Status
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