Weights And Measures Sealing; Final Steps - Mettler Toledo ACM500 Guide D'installation

3.9.

Weights and Measures Sealing

The ACM500 does not contain any metrologically significant hardware or firmware, so sealing of
the ACM500 enclosure is not required in "Approved" or "Legal for Trade" applications.
3.10.

Final Steps

After the fiber optic or I.S. serial interface has been connected to the IND560x and all options have
been installed into the ACM500 communication module, the final steps can be completed:
1. Make certain all wires from the I.S. current loop interface (if used) are contained within/behind
2. Confirm all switches are in the OFF position and the Jumper is in the correct position.
3. Make sure the IND560x has been programmed to communicate with the ACM500 in the
4. Apply power to the ACM500.
5. Apply power to the IND560x.
6. Monitor the LEDs on the ACM500 main board as shown in Figure 3-31. If the ACM500 is
3-22
METTLER TOLEDO ACM500 Installation Manual
Jumper Setting
1-2 This position is not used and should not be selected
W1
Sets the Main Board to operate from the internal AC power supply. Should not need
2-3
modification during installation.
the protective cover.
Communications > Connections branch of the IND560x setup. Refer to the IND560x Technical
Manual for details.
The ACM500 must always be powered up first. Power up the IND560x after the ACM500. If
this sequence is not followed, communication between the terminal and the module cannot
be established.
connected properly and the IND560x is programmed correctly, the LEDs will flash.
Figure 3-30: W1 Jumper Positions
Table 3-11: W1 Jumper Description
Description
1 2 3
64061976 | 08 | 11/2019