T-code Valid from serial number
403-414, 669-671, 716-718 713962-
Date Order number
2005-06-01 218920-040
41- 6 Service Manual REFLEX RR B,E RR B,E CC © BT Europe AB
Positioning equipment – 9390
Function
41.6 Function
Measuring starts in the main lifting zone when the reference switch
(S45) is activated and sends a signal to the electronic card (A5). The
pulse sensor (U10) sends pulses to A5, which starts by displaying the
programmed free lift height on the displays (A7 and A8). The forks stop
at the first pre-programmed height when A5, via pulse sensor U10,
reaches the correct height. The halt is initiated by A5 regulating the
pump motor speed using A2 and valves for fork lifting and lowering. The
driver picks up or deposits the load manually. When the driver again
presses the hydraulic control for lifting/lowering, the forks continue to
the next pre-programmed level. The pulse sensor has two channels, A
and B, which relay signals with 90
°
reciprocal ratio. This gives A5 infor-
mation on whether the forks are moving up or down. For connection,
see Wiring Diagram, chapter 5000.
For programming the free lift height, see Setting Parameters, chapter
5710.
The steel wire should be wrapped one turn around the measuring
wheel and stretched taut so it does not slip.
5 mm
S45
U10
A8
A5, A2
A7
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