Application Examples ASDA Series Application Note
3-68 March, 2015
3.5.3 Servo System Settings
3.5.3.1 Wiring
Figure 3.5.5 shows the wiring of the entire system. Users may apply different applications
according to actual needs. Figure 3.5.6 shows the detailed wiring.
a. DI signal
SON (0x01): System Start-Up; when system is activated, the start signal of each system is
required.
CCLR (0x04): Pulse Clear; clear the pulse counter.
ARST (0x02): Alarm Reset; when any abnormality occurs, it is used to reset the system via the
host controller or users may control it with the button. To avoid repeated starting up
and shutting down the system during trial run, this signal can be used to clear the
abnormality.
GTRY (0x0A): Gantry Stop (Pause); the following function of gantry does not work when this
signal is on.
EMGS (0x21): Emergency Stop; external switch. Make sure that both two axes can
synchronously receive this signal.
INHP (0x45): Pulse Input Inhibit; when this signal is on, any input pulse signal will not be
admitted. Please note that this signal can only be set via DI8.
b. DO signal
TPOS (0x105): Reach the Target Position, a reference for the host controller.
SRDY (0x101): System Ready, waiting for the start-up command.
SON (0x102): Servo on; servo system is able to receive commands from the host controller.
BRKR (0x108): Brake Release; for a motor system that uses brake, it has to be equipped with
the function of brake release.
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