User's Manual

Chapter 6 National/Lancaster Meter Installation
IMPORTANT Do not turn the drive wriggler faster than one turn per second.
3. Read the ERT module assembly using the FC200SR. Consult the
EndPoint-Link ERT
Programming Guide
(TDC-0411) or other applicable instructions for details on how to
read an ERT.
• If this reading is higher than the one you programmed in step 1 above, the ERT
module assembly is counting correctly.
• If the ERT module assembly reading is
not higher than what was programmed
in step 1, replace the ERT module with a new one.
To attach the 100G ERT Module to the meter
1. Get two new ERT module mounting screws (part number SCR-0014-004).
2. Carefully place the ERT module assembly on the meter. Make sure the meter drive
dog aligns with the white wriggler drive slot.
3. Make sure there is no gap between the 100G ERT Module and the meter.
If there is a gap, the end of the meter drive dog is probably riding on the face of the
ERT module wriggler drive post instead of in its drive slot. To eliminate the gap:
Remove the ERT module. Repeat step 2 to align the ERT module drive dog.
4. Turn each screw 1/4 to 1/2 turn after it contacts the cover.
80 Natural Gas Solutions 100G Installation Guide