IC-664 INSTALLATION GUIDE
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7.3 Download the Configuration (if necessary)
When upgrading your system with a new configuration, you will have to download the
configuration.
a) Remove the faceplate screws and lift up the cover.
b) Insert the configuration chip (CM-8) into the socket of the main board (see figure 2). Make
sure the arrow of the configuration chip (CM-8) is pointing in the same direction as illustrated
on the main board.
c) Press on the reset switch situated on the main electric board (see figure 2). The display on
the front panel should indicate
dnld
for approximately 5 seconds. If
dnld
is not displayed, try
one more time. If
dnld
is still not displayed, remove and replace the configuration chip (CM-
8). Make sure the arrow of the configuration chip (CM-8) is pointing the same direction as on
the main board.
d) When the downloading procedure is complete, remove the configuration chip (CM-8) and
place it in the bottom part of the enclosure or in another safe location.
e) Cut out the faceplate labels supplied with the User’s Guide and slide them in the front panel.
7.4 Hermetically Close the IC-664
Close the front panel and the lower access cover and secure them with the screws previously
removed.
If the configuration chip (CM-8) is not removed after the downloading procedure, the control
will reload the factory set values each time it is reset or each time the power is turned off
and back on, erasing the values entered by the customer.
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