Communication interface to SIMATIC S7
4.1 SIMATIC S7 → SIMOTION D for AddOn
Bit
Signal name
10
list_water
11
list_land
12
skew_clockwise
13
skew_counterclockwise
14
move_zero
15
as_on
Table 4-11
STW2_PLC_TLS
Bit
Signal name
0
a_in_comm
1
b_in_comm
2
c_in_comm
3
d_in_comm
4
a_out_comm
5
b_out_comm
92
Remark
List water ("TLS jogging" mode)
Cylinders: B, C in / A, D out
Spreader: B, C down / A, D up
0: No command
1: Incline to the waterside command
List land ("TLS jogging" mode)
Cylinders: B, C out / A, D in
Spreader: B, C up / A, D down
0: No command
1: Incline to the landside command
Skew clockwise
Cylinders: A, C in / B, D out
Spreader: A, C down / B, D up
0: No command
1: Rotate clockwise command
Skew counterclockwise
Cylinders: A, C out / B, D in
Spreader: A, C up / B, D down
0: No command
1: Rotate counterclockwise command
Activates "go to zero positions" mode
0: No command
1: Move all cylinders to zero position command
Activates the "skew damping" function
0: No command
1: "Skew damping" command
Remark
0: No command
1: Control cylinder A with negative velocity
0: No command
1: Control cylinder B with negative velocity
0: No command
1: Control cylinder C with negative velocity
0: No command
1: Control cylinder D with negative velocity
0: No command
1: Control cylinder A with positive velocity
0: No command
1: Control cylinder B with positive velocity
SC integrated STS, GSU
Operating Instructions, 07/2019, A5E48271265B AA