Table of Contents
Advertisement
Function description
}
Braking ramp in normal operation
The drive starts with the configured braking ramp when safety function SS1 has been
activated. Once the time has elapsed, STO is activated.
}
E-STOP braking ramp:
The drive starts with the configured braking ramp when
–
–
}
Safety function STO is activated when
–
–
–
–
}
Automatic STO at standstill
A standstill threshold for activating the safety function STO can be specified in the Con-
figurator.
Safety function STO is activated when
–
–
Input and output assignment
}
Input
–
}
Outputs
–
–
Prerequisites for normal operation:
}
Input "SS1 Activate" and "Reset": "1" Signal (+24 VDC)
}
"Ready" output: "1" Signal (+24 VDC). The safety card is ready for operation.
}
"STO Acknowledge" output: "0" Signal
Safety function is activated through
}
1/0 pulse edge at the input "SS1 Activate"
or
}
1/0 pulse edge at the "Reset" input
}
Internal error
Signal status of the inputs "SS1 Activate" and "Reset"
}
The STO delay time starts when one of the two inputs "SS1 Activate" or "Reset" is set
to "0". The safety function "STO" is activated once the STO delay time has elapsed.
}
The safety function "STO" is activated immediately if the second input is also set to "0".
}
The safety function "STO" is always activated when both the inputs "SS1 Activate" and
"Reset" are set to "0".
Operating Manual PMCprotego S2-2(-C)
1002529-EN-04
there is an internal error
limit values are exceeded
the actual braking period is longer than the configured STO delay time.
the configured limit value for the position error is exceeded.
another error occurs while SS1 is activated
the STO delay time has elapsed
standstill is achieved while the STO delay time is running.
the STO delay time has elapsed.
X30/1: SS1 Activate
X30/5: STO Acknowledge
X30/16: Ready
22
Advertisement
Table of Contents
