Siemens SINUMERIK 840C Installation Instructions Manual page 1066

04.96
12.28.8 Overview of function identifiers and configuring parameters (DB 2, DR 2 ... DR 6)
Signal Meaning
number
11009 Capacity utilization
11010 Torque setpoint
11011 Active power
11012 Smoothed current actual
value (iq)
11013 Motor speed actual value
Explanation of servo data:
Function
Explanation
identifier
01 Servo data
Data group
Data type
Signal number
Axis/spindle/drive number
Signal Meaning
number
AXIS/SPINDLE
1 Following error
2 Absolute position setpoint
3 Speed setpoint
4 Part actual value (active)
_______
1) Data format SL.. Signed Long (32 bit)
2) Unit UMS ... Units Machine system
(0, 1) RPM ... Revolutions / minute, load-related
0.1 rpm when MD bit 520* bit 3 =1
1 rpm when MD bit 520* bit 3 = 0
3) Load speed: 400000H corresponds to 0.01% of the max. load speed
© Siemens AG 1992 All Rights Reserved
SINUMERIK 840C (IA)
Data format
U (Unsigned 16 Bit)
S (Signed 16 Bit)
S (Signed 16 Bit)
S (Signed 16 Bit)
SL (Signed Long 32
Bit)
Max. permissible
Parameter 1
number
Data group
32
21H
26H
0
0 -1000 (possible inputs: see table below)
Addressing types:
• Axis/spindle number 100H – 127H: Axis
100H – 127H
128H – 131H:
Data
1)
format
SL UMS
SL UMS
SL 0.01 % of max. load speed
SL 0.01 % of max. load speed
6FC5197- AA50
12 Functional Descriptions
Unit
7FFFH=100%
4000H=100%
Drive MD 1725
0.01 KW (=10 W)
4000 H =100%
Drive MD 1107
400000 H =100%
Drive MD 1401
Parameter 2 Parameter 3
Signal
Data type
number
Axis 0 - 39
(0- 29 possible)
Spindle 40 - 49
(40 - 45 possible,
spindle 1 - 6)
Unit
3)
3)
Attribute
Read
Read
Read
Read
Read
Parameter 4
Axis/spindle
number
Attribute
Read
Read
Read
Read
Read
12–291