IAI America ACON-CG - Manual (Page 144)

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8. Parameters
z Enable function (No. 42 FPIO)
Whether to enable or disable the deadman switch function on an ANSI-type teaching pendant is defined by
parameter No. 42.
* An ANSI-type teaching pendant will be developed in the future.
Setting
Enable (Use) 0
Disable (Do not use) 1
The factory setting is “1 [Disable].”
z Polarity of home check sensor input (No. 43 AIOF)
The home check sensor is not included in the standard specification, but it can be installed as an option.
Normally this parameter need not be changed, but if the customer wishes to change the mode after the shipment,
change the value of Parameter No. 43.
Definition of settings: 0 (Standard specification without home check sensor)
1 (Use the home check sensor based on contact-a sensor polarity)
2 (Use the home check sensor based on contact-b sensor polarity)
[Explanation of operation]
[1] When a home return command is issued, the actuator moves until contacting the mechanical end. Upon
contact with the mechanical end, the home check sensor signal is detected.
[2] Next, the actuator reverses its direction and stops at the home position.
[3] The controller determines that the movement has completed successfully if the home check sensor signal
had changed when the actuator stopped.
If the sensor signal remains the same, the controller recognizes that “position deviation” has occurred, in which
case the controller will generate a “Home sensor not detected” error and output an alarm signal.
Mechanical end
Power input position
Home position Home check sensor