Siemens SIMATIC ET 200SP Manual page 102

Bit →
Bit 7
Byte ↓
44
44 Reaction to gate start:
00 : Set to start value
B
01 : Continue with current
B
value
10 to 11 : Not permitted
B
45...47
48
49...51
You activate the respective parameter by setting the associated bit to 1.
1
Reserved bits must be set to 0
2
In isochronous mode, the parameter can affect the isochronous mode parameters of the sync domain. Because the
3
isochronous mode parameters are not checked in RUN, overflows can occur if you change the parameter in RUN. To
prevent overflows, select the option with the largest time required in the offline parameter assignment.
Applies to: Set function of DI = 001
4
TM Count 1x24V (6ES7138‑6AA01‑0BA0) technology module
Manual, 07/2019, A5E33002339-AD
A.1 Parameter assignment and structure of parameter data record
Bit 6 Bit 5
Counter behavior at limits and gate start
Reaction to violation of a counting limit:
000 : Stop counting
B
001 : Continue counting
B
010 to 111 : Not permitted
B
; 010 ; 011
B B B
Bit 4 Bit 3
Reserved
2
Set hysteresis range:
Value range: 0 to 255 :
D
Reserved
2
Parameter data record
Bit 2 Bit 1
Reset when counting limit is violated:
000 : To opposite counting limit
B
001 : To start value
B
010 to 111 : Not permitted
B
Bit 0
101