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Installation manual
CNC 8055
CNC 8055i
12.
LOGIC CNC INPUTS AND OUTPUTS
SOFT: V02.2X
Logic outputs of the auxiliary spindle
12.10 Logic outputs of the auxiliary spindle
DRSTAFAS (M5557) DRSTASAS (M5556)
The CNC uses these signals when communicating with the drive via Sercos or via CAN and indicate
the status of the drive.
When an internal error occurs at the drive, the DRSTAF* and DRSTAS* signals are set low (logic
level low).
DRSTAF* DRSTAS*
Actuating the main switch of the electrical cabinet supplies 24 Vdc to the
drive.
The drive runs an internal test.
If correct, it activates the output "System OK".
00
From that moment on, the power supply must be turned on.
When there is power at the drive bus, it is ready to output torque.
01
To do that, activate the "drive enable" and "speed enable" inputs. 1 0
Once the "drive enable" and "speed enable" are activated, the drive is
running properly.
11
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