Parker HAUSER HPLA Series, User Manual

Page: 23 / 55

PLEASE NOTE: THIS IS HAUSER GERMANY MANUAL.
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Startup
23
3.4.2.2 Setting up the end limits
Note
Generally the tripping plate, initiators and distributor box are attached on the same
side as the motor.
Shift direction
of initiator E+
A B
E+
MN E-
Tensioning
station
Drive
station
Turning station
for steel strip
cover option
Shift direction
of initiator E-
S1 (Carriage with steel rollers)
S1 (Carriage with plastic rollers)
S2 (Carriage w. plastic rollers)
S2 (Carriage w. steel rollers)
Figure 3 : External initiators: setting up end limits and safety distances
Dimen- Unit HPLA80 with plastic rollers HPLA80 with steel rollers
sions
Standard Steel strip cov. opt. Standard Steel strip cov. opt.
A mm 23 + S 58 + S 33 + S 68 + S
B mm 23 + S 58 + S 33 + S 68 + S
Table 1: Distances for setting up the external initiators on the HPLA80. Calculation of
safety travel S, see chapter 2.7.1.
Dimen- Unit HPLA120 with plastic rollers HPLA120 with steel rollers
sions
Standard Steel strip cov. opt. Standard Steel strip cov. opt.
A mm 25 + S 70 + S 38 + S 83 + S
B mm 25 + S 70 + S 38 + S 83 + S
Table 2: Distances for setting up the external initiators on the HPLA120. Calculation of
safety travel S, see chapter 2.7.1.
Dimen- Unit HPLA180 with plastic rollers HPLA180 with steel rollers
sions
Standard Steel strip cov. opt. Standard Steel strip cov. opt.
A mm 33 + S 133 + S 53 + S 153 + S
B mm 33 + S 133 + S 53 + S 153 + S
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).