Parker Hauser COMPAX-M Series - Diagnostics and Error Handling

2. Object index
Interbus-S
34
Function:
New set point
Set point
acknowledgement
(1) (3)
(2) (4)
Transition
1
2
3
4
Meaning
New target value
Set point acknow-
ledgement
New set point
Set point acknow-
ledgement
Conditions
Target val.- acknowledgement. ="0" actual value
can be transferred
Set point acknowledgement ="1" Set point
recognised
New set point ="0"
Target val.- acknowledgement ="0" New target
value can be transferred
Automatic acceptance of the target position from the PAD channel for value changes can be turned off with the Bit 7 from
PA_ENABLE (see page 74).
Example
The drive must travel to the absolute position -1000.000 mm.
Service
Write request
Sub-index
0
3. data byte
0xbd
Command Code
0x8082
Length
4
4. data byte
0xc0
Param. counter
5
1. data byte
0xff
Index
0x607a
2. data byte
0xf0
2.7.4 S1
Actual position
Current position in relation to real zero.
Object Description
Index
0x5ff9
Symbol
S1
Length
6
Access groups
0
Object code
Simple var.
Password
0
Data type
Octet String
Access rights
Read all
PD Map
Not possible
Data Description
Data format
BCD
Unit
mm (or inch)
Value range
-4 000 000 000 ... +4 000 000 000
Resolution
1
⇔
0.001 mm (or inch)
Data byte [Bit] Assignment Data byte [Bit] Assignment
1 [7 ..... 0]
Value sign (0x00
⇔
+
; 0xff
⇔
-
)
2 [7,6,5,4]
10
9
4 [3,2,1,0]
10
4
2 [3,2,1,0]
10
8
5 [7,6,5,4]
10
3
3 [7,6,5,4]
10
7
5 [3,2,1,0]
10
2
3 [3,2,1,0]
10
6
6 [7,6,5,4]
10
1
4 [7,6,5,4]
10
5
6 [3,2,1,0]
10
0