I/O interface [X2, X3, X4]
Terminal
Connection
Use
X2.0
8 digital inputs
Operation enable
X2.1
Control element (handle) active
X2.2
Reserved
X2.3
Reference sensor
X2.4
Reset fault
X2.5
Change operating mode
X2.6
Reserved
X2.7
Reserved
X3.0
6 digital inputs
System enable
X3.1 ... X3.5
Can be configured by the user
X4.0
8 digital outputs
Operation enabled
X4.1
Can be configured by the user
X4.2
Shut-off valve 1
X4.3
Shut-off valve 2
X4.4
Error
X4.5
Last run mode active
X4.6
Position-holding mode active
X4.7
System active and ready
Tab. 4 I/O interface connection
Installation
13
Festo — YHBP-1 — 2018-11
