Changing The Deceleration Tdec (Job 8) - Siemens simatic et 200s Operating Instructions Manual

1PosSSI/Analog
6.6 Functions of the 1PosSSI/Analog
6.6.16

Changing the Deceleration Tdec (JOB 8)

Definition
By changing T
Supply the control interface with the new deceleration value and activate JOB 8.
The 1PosSSI/Analog accepts the new deceleration value. The acceleration remains valid
until the parameter assignment of the 1PosSSI/Analog is changed.
Figure 6-16
Effect on the MODEs
MODE
Inching
Absolute Positioning
Relative Positioning
Control Signals: Changing the deceleration (T
Address
Byte 4
Bytes 5 to 7
Feedback Signals: Changing the deceleration (T
Address
Byte 4
284
(JOB 8) you can adjust the deceleration.
dec
Changing the Deceleration T
What Happens
The currently valid deceleration is replaced by the new value. The new
deceleration is immediately effective.
)
dec
Assignment
Bits 4.7 to 4.4 :
Bit 7 6
1 0
Bit 0: JOB_REQ
Deceleration T in ms (0 to 65 535)
dec
dec
Assignment
Bit 1: JOB_ERR
Bit 0: JOB_ACK
During Deceleration
dec
5 4
JOB 8 = Changing the Deceleration T
0 0
)
Operating Instructions, 05/2007, A5E00124871-04
dec
ET 200S Positioning