Setting Up The End Limits - Parker HAUSER HPLA Series User Manual

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3.4.2.2 Setting up the end limits

Generally the tripping plate, initiators and distributor box are attached on the same
Note
side as the motor.
Tensioning
station
Figure 3: External initiators: setting up end limits and safety distances
Dimen-
sions
A
B
Table 1: Distances for setting up the external initiators on the HPLA80. Calculation of
safety travel S, see chapter 2.7.1.
Dimen-
sions
A
B
Table 2: Distances for setting up the external initiators on the HPLA120. Calculation of
safety travel S, see chapter 2.7.1.
Dimen-
sions
A
B
Table 3: Distances for setting up the external initiator on the HPLA180. Calculation of
safety travel, see chapter siehe 2.7.1.
Setting up the end limits E- and E+
1. Attach the tripping plate centrally on the load attachment plate using the screws supplied.
2. Arrange the limit switches according to the sequence shown in Figure 3.
3. E-: Bring the carriage with the load attachment plate into position as Figure 3 and
Table 3 (dimension B). Move limit switch E- from the drive station in the direction of the
tensioning station until it operates
4. E+: Bring the carriage with the load attachment plate into position as in Figure 3 and Table
3 (dimension A). Move limit switch E+ from the tensioning station in the direction of the drive
station until it operates
5. Make sure that the carriage runs smoothly. The distance between the tripping plate and the
limit switch should be approximately 1.5 mm with electronic sensor switches (see manu-
facturer's details).
A
Shift direction
of initiator E+
E+
S1 (Carriage with steel rollers)
S1 (Carriage with plastic rollers)
Unit HPLA80 with plastic rollers
Standard
mm 23 + S
mm 23 + S
Unit HPLA120 with plastic rollers
Standard
mm 25 + S
mm 25 + S
Unit HPLA180 with plastic rollers
Standard
mm 33 + S
mm 33 + S
Shift direction
of initiator E-
MN
E-
Steel strip cov. opt.
58 + S
58 + S
HPLA120 with steel rollers
Steel strip cov. opt.
70 + S
70 + S
HPLA180 with steel rollers
Steel strip cov. opt.
133 + S
133 + S
Startup
B
Turning station
for steel strip
cover option
Drive
station
S2 (Carriage w. steel rollers)
S2 (Carriage w. plastic rollers)
HPLA80 with steel rollers
Standard Steel strip cov. opt.
33 + S 68 + S
33 + S 68 + S
Standard Steel strip cov. opt.
38 + S 83 + S
38 + S 83 + S
Standard Steel strip cov. opt.
53 + S 153 + S
53 + S 153 + S
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