Yaskawa SMC–4000 - Manual (Page 238)

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SMC–4000 User Manual
TS (Tell Switches)
[Status]
DESCRIPTION:
TS returns the state of the Home switch, Forward and Reverse Limit switch, error conditions, motion
condition and motor state. The value returned by this command is decimal and represents an 8 bit value
(decimal value ranges from 0 to 255). Each bit represents the following status information.
*Note The value for bits 1, 2 and 3 depend on the limit switch and home switch configuration (see
the CN (Configure Limit Switches) command). For active low configuration (default), these
bits are ‘1’ when the switch is inactive and ‘0’ when active. For active high configuration,
these bits are ‘0’ when the switch is inactive and ‘1’ when active.
ARGUMENTS: _TSx XYZW or ABCD
USAGE:
OPERAND USAGE:
_TSX contains the current status of the switches.
Bit Status
Bit 7 Axis in motion if high
Bit 6 Error limit exceeded if high
Bit 5 Motor off if high
Bit 4 Undefined
Bit 3 Forward Limit inactive if high
Bit 2 Reverse Limit inactive if high
Bit 1 State of home switch
Bit 0 Latch not armed if high
While Moving Yes Default Value ---
In a Program Yes Default Format 3.0
Command Line Yes
Can be Interrogated Yes
Used as an Operand Yes