Baldor MN1274 06/2001 installation manual Communication, Problem Check

7.1.2	Communication
	Problem	Check
	No LEDs are illuminated	Check that the 24VDC power supply is connected on connector X1
	(+24VDC models)	and is switched on.
	No LEDs are illuminated	Check the mains supply is connected and switched on.
	(Mains only models)
	Mint WorkBench fails to detect	Mint WorkBench automatically attempts to re-select the last
	the MintDrive - it detects another	controller to which it was connected. Select Tools, Select
	controller	Controller on the main menu. Check that MintDrive has been
		selected in the drop-down. If not, select it.
	Mint WorkBench fails to detect	Ensure that the MintDrive is powered and the LEDs are illuminated
	the MintDrive - it detects	(see section 1.3 on page 3).
	“Controller with No Firmware” on
	the serial port.	Check that the RS232 cable is connected between the PC serial
		port and to connector X7 on the MintDrive.
		Check the wiring of the RS232 cable or try an alternate cable.
		If available on the PC, try an alternative serial port.
		Confirm that a mouse driver or other serial device is not conflicting
		with Mint WorkBench.
	Cannot communicate with the	Check that Mint WorkBench has detected the MintDrive, indicated
	MintDrive over the RS232 port	in the status bar at the bottom of the window.
	(cannot get P> or C> prompt by
	pressing Enter).	Check that the MintDrive is still powered.
		Check that the focus is on the Terminal window of the Mint
		WorkBench (click in the Terminal window).
		Check that there is not a program already running on the MintDrive
		(press CTRL+E to abort the running program).
		Check that a program hasn’t disabled the RS232 terminal using
		the TERMINAL keyword (pressing CTRL+E will re-enable the
		RS232 serial port).
		Check that the Monitor LED is illuminated.
		Power-cycle the MintDrive.

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