98
3.2.3 Safety Circuit Timing Charts for TTA (Pulse Motor, Servo Motor)
Safety circuit timing charts are shown below.
The timings covered by the timing charts are as follows: [1], “Power on,” [2], “Emergency stop,”
[3], ”Power on during emergency stop,” [4], “Enable input,” [5], “System-shutdown level error,” [6],
“Cold-start level error,” [7], ”Operation-cansellation level error”
[1] Power on
The drive-source cutoff reset input is not used.
I/O parameter No. 47 = 3: Output function 301 = READY output (PIO program can be run and
error of cold-start level or higher is not present).
Chapter 3 Wiring3.2 Power Supply, Emergency Stop Circuit and Enable Circuit
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