10.2 Inputs/outputs
10.2.1 Digital in
puts
Overview
A digital input detects a signal coming from outside. The function of a digital input is adjustable.
Description of function
S200 PN and S200 Basic PN have four digital inputs, DI0 … DI3. A parameter r0722.x is assigned
to each digital input. You can adjust the function of digital inputs by interconnecting the signals
to r0722.x in commissioning tools.
The following signals are assignable to the digital inputs.
Table 10-1 Assignable signals
Parame‐
t
er
Signal Type Description Available control
mode
EPOS S
c2104 Acknowledge all faults (RESET) Edge
0→1
0→1: reset alarms ✓ ✓
c2569 EPOS negative hardware limit switch Edge
1→0
• 1: condition for operation
•
1→0: quic
k stop (OFF3)
✓ -
c2570 EPOS positive hardware limit switch Edge
1→0
• 1: condition for operation
• 1→0: quic
k stop (OFF3)
✓ -
c0849 No quick stop OFF3 (EMGS) Level
• 0: OFF3
• 1: no OFF3
✓ ✓
c29048
Torque limit selection bit 0 (TLIM0) Level TLIM1 : TLIM0
• 0 : 0: internal t
orque limit 0
• 0 : 1: internal torque limit 1
• 1 : 0: internal torque limit 2
• 1 : 1: internal torque limit 3
✓ ✓
c29049 Torque limit selection bit 1 (TLIM1) Level
c29063 Speed limit selection bit 0 (SLIM0) Level SLIM1 : SLIM0
• 0 : 0: internal speed limit 0
•
0 : 1: internal speed limit 1
• 1 : 0: internal speed limit 2
• 1 : 1: internal speed limit 3
✓ ✓
c29064 Speed limit selection bit 1 (SLIM1) Level
c2596 EPOS set home position (SREF) Level
• 0: do not set home position
• 1: set home position
✓
-
c2612 EPOS active homing reference cam
(REF)
Level 1: reference cam active ✓ -
Functions
10.2Inputs/outputs
SINAMICS S200 PROFINET servo drive system with SIMOTICS S-1FL2
Operating Instructions, 11/2023, FW V6.3, A5E51646752B AB 321