4
Start up with flow controlled programs
Be sure that the service switch mounted on top of the electronic board is in
position 1. See picture in chapter "Service switch" in Operating and
Installation Manual FOM 71 LAB. The switch in that position means that all
programming questions will be presented on the display during
programming. Be sure that the question ”COLD HARD WATER” appears in
main wash and rinse sequences. If not the memory attached to the kit has
to be mounted on the FOM control board.
The flow meter can work parallel to the normal level control. A ”YES on
question ”HARD” water in mainwash and rinse sequences will initiate the
flow meter. The questions ”Cold” and ”HOT” water will choose the two
necessary volumes. Following procedures shall be made to convert an
existing EN 60456 program to a new program with flow meter control.
Take the existing EN 60 456 programs you want to convert to flow meter
controlled programs and copy them into an empty location (See Operating
and Installation Manual for FOM 71 LAB for copying instructions.) and
make following changes:
Set all water levels to 31 scale units (In all sequences.)
Change all inlet water in mainwash from ”COLD” to ”COLD” and ”HARD”
water.
Change all inlet waters in rinses from ”COLD” to ”HOT” and ”HARD” water.
Now ”HARD” means that the flow meter shall be used and ”COLD” water
volume A1 and ”HOT” water volume A2 (see page 8).
Only change in the sequences where you want a supply of water.
All other parameters shall be unchanged.
It is possible to run all original programs with the level control as
usual as long as the parameter ”HARD WATER” is not activated.
Flow meter control