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PDF ( 数据手册 , 数据表 ) 6DR5AxB

零件编号 6DR5AxB
描述 Sipart PS2
制造商 Siemens
LOGO Siemens LOGO 


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6DR5AxB 数据手册, 描述, 功能
Operating Instructions Edition 05/2003
www.DataSheet4U.com
Electropneumatic Positioner
6DR5axb (a-0,1,2,3/b-0,1,2)
(English)
Instruction D10447
www.dezurik.com







6DR5AxB pdf, 数据表
Operating instructions
3.2.1 Assembly Sequence
(see Figure 3, page 50)
1. Mount clamping assembly (3) with socket cap screws (17) and lock washers (16) on the actuator spindle.
2. Insert the pick-up bracket (2) into the recesses of the clamping assembly. Set the required length and
screw only so tight that the pick-up bracket can still be shifted.
3. The center of the pin (4) is set to the value of the stroke range specified on the actuator or set to the
next large scale value. The same value can be set later for 3.YWAY during start-up, to display the travel
in mm after initialization.
4. Push the lever onto the positioner shaft as far as possible, and secure with the socket cap screw (17).
5. Fit the mounting bracket (1) with two hexagonal head screws (9), lock washer (10) and flat washer (11)
on the rear of the positioner.
6. Selection of the row of holes depends on the width of the actuator yoke. The roll (5) should engage in the
pick--up bracket (2) as close to the spindle as possible, but must not touch the clamping assembly.
7. Hold the positioner with the mounting bracket on the actuator such that the roll (5) is guided within the
pick-up bracket (2).
www.DataShee8t4.U.coTmighten the pick-up bracket.
9. Position the mounting parts according to the type of actuator.
-- Actuator with ledge: hexagonal head screw (8), flat washer (11) and lock washer (10).
-- Actuator with plane surface: four hexagonal head screws (8) with flat washer (11) and lock washer (10).
-- Actuator with columns: two U-bolts (7), four hexagonal nuts (21) with flat washer (11) and lock
washer (10).
10. Secure positioner onto the yoke using the previously positioned mounting parts.
.
NOTE
Adjust the height of the positioner such that the horizontal lever position is reached as close as possible
to the center of the stroke. You can use the lever scale of the actuator for orientation. It must always
be guaranteed that the horizontal lever position is passed through within the stroke range.
SIPART PS2
A5E00074600-05
49







6DR5AxB equivalent, schematic
Operating instructions
7 Commissioning (see Leaflet ”Operation -- a concise overview”)
Because of the numerous applications it can have, the positioner must be adapted to the actuator after assembly
(initialized). This initialization can be undertaken in three different ways:
- Automatic initialization
The initialization is automatic. The positioner determines sequentially the direction of action, the travel or the
rotational angle, the travel times of the actuator and adapts the control parameters to the dynamic behavior
of the actuator.
- Manual initialization
The travel or the rotational angle of the actuator can be set manually; the remaining parameters are automati-
cally determined as for automatic initialization. This function is required for soft end stops.
- Copying initialization data (replacing the positioner)
For devices with HART function, the initialization data of a positioner can be read out and transmitted to
another positioner. Therefore it is possible to exchange a defective device without interrupting the running
www.DataSheet4U.copmrocess by an initialization.
Before initialization, you only have to set a few parameters for the positioner. The remaining parameters are set
with default values that you do not normally have to alter. If you observe the following points, you will not have
any problem with commissioning.
. NOTE
You can return to the previous parameter by pressing the and keys simultaneously.
7.1 Preparation for linear actuators
1. Mount the positioner with the appropriate mounting kit (see Chapter 3.2, page 48).
NOTICE
The position of the leverage ratio switch in the positioner is especially important and on page 95 in
the Leaflet ”Operation -- a concise overview” point 7 of figure “View of device”:
Stroke
5 to 20 mm
25 to 35 mm
40 to 130 mm
Lever
short
short
long
Position of the leverage ratio switch
33° (i.e. below)
90° (i.e. above)
90° (i.e. above)
2. Push the driver pin (4, Figure 3, (page 50) 2) on the lever (6, Figure 3, 2) to the scale position corresponding
to the nominal stroke or the next highest scale position and screw the driver pin tight with the nut (18, Figure
3, 2).
3. Connect the actuator and positioner with the pneumatic cables and supply pneumatic power to the positioner
(see Chapter 6, page 54).
4. Connect a suitable current or voltage source (see Figure 10, page 98 to Figure 15, page 100).
5. The positioner is now in ”P manual” mode. On the upper line of the display, the current potentiometer voltage
(P) is displayed as a percentage, e.g. ”P37.5”, and on the lower line ”NOINI” is blinking:
Display:
6. Check that the mechanism is able to move freely over the entire setting range by moving the actuator into
each final position with the and keys.
.
NOTE
You can move the actuator quickly by pressing the other direction key while you hold the first direc-
tion key down.
SIPART PS2
A5E00074600-05
57










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