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The following procedure 1-7 is only necessary if no belt revolution sensor is

detected / installed. (Procedure will then be the same as for model A2-H14.)

The steps below must then be carried out under “Run Belt”.

1. Make a clearly visible mark on the belt, or use a belt joint as a reference mark.

2. Set the switch inside the connection box(-G) to the TEST position.

(tacho pulses stopped). If there is no switch, connect a jumper wire between

terminal 5 and 6 and arrange it so that it can be quickly and easily disconnected when

counting is terminated.

3. Activate counting by selecting “Yes”. “Pulses 0” will be indicated in the display

window.

4. Start the conveyor.

5. When the reference mark passes a pre-determined point, Set the switch to

the“RUN” position. After one revolution of the belt, i.e. when the reference point

passes the fixed point, return the switch to “TEST”.

6. Press the frontkey “B” (the number of pulses will now be saved).

7. Set the connection box switch back to the “RUN” position, otherwise the

tachometer will not work. If it is possible to see the mark on the belt from where the

controller is located, the tachometer pulses may be stopped or started using the

frontkey “B” only. (this eliminates the use of the switch inside the conn.box -G).

If a tachometer type “SEG CF” is being used, i.e. driven by the return part of the belt,

the corresponding belt length is now automatically displayed under “BeltLen=”.

If you are driving the tacho by other means, or using a contactor input, then you must

accurately measure the belt length and enter the value under “BeltLen=”.

NOTE 1 If a previous start-up already has been carried out, new limit values for zero

setting of belt will not be calculated. If new values are desired, the parameter values

for “CutOff” and “AutNMax” must be zeroset before “Run belt” is performed.

New values will also be calculated when desired if zeroset before initiating a “system

zero” from inside the menusystem.

NOTE 2 If “PulsLen” and “BeltLen” is already known, for example from a previous

start-up, counting pulses for 1 belt revolution is not necessary.

Just select “Yes” (Belt must be stopped at this time) and push enter to confirm.

If start-up is done without belt position sensor and later detected during “SysZero”, it will be used and belt length

readjusted automatically.

18-08-16 S44-H15E 4-5

S-E-G SYSTEM A2-H15 INSTRUCTION

Seg System A2 H15 User Manual

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