Baldor mn722 manual Electronic Pot 3 Wire Control Mode, EPOT, 3 Wire Control Connection Diagram

Electronic Pot 3 Wire Control Mode

Provides speed Increase and Decrease inputs to allow EPOT operation with 3 wire inputs. The opto inputs can be switches as shown in Figure 3-25 or logic signals from another device.

Figure 3-25 EPOT, 3 Wire Control Connection Diagram

J1-8 CLOSED allows normal operation.

OPEN disables the control and motor coasts to a stop.

J1-9 Momentary CLOSED starts motor operation in the Forward direction.

J1-10 Momentary CLOSED starts motor operation in the Reverse direction.

Note: Closing both J1-9 and J1-10 at the same time will reset a fault condition.

J1-11 Momentary OPEN motor decels to stop (depending on Keypad Stop mode).

J1-12 CLOSED selects Level 1 Command Select parameter value. OPEN selects EPOT.

J1-13 CLOSED selects ACC / DEC / S-CURVE group 2.

OPEN selects ACC / DEC / S-CURVE group 1.

J1-14 Momentary CLOSED increases motor speed while contact is closed.

J1-15 Momentary CLOSED decreases motor speed while contact is closed.

J1-16 If J1-16 is connected, you must set Level 2 Protection block, External Trip to “ON” to activate the opto input.

CLOSED allows normal operation.

OPEN causes an external trip to be received by the control. The control will disable and display external trip. When this occurs, the motor stop command is issued, drive operation is terminated and an external trip fault is displayed on the keypad display (also logged into the fault log).

		J1
	Analog GND	1
Command Pot or	Analog Input 1
		2
0-10VDC	Pot Reference
5KW		3
	Analog Input +2
		4
	Analog Input -2
		5
	Analog Out 1
		6
	Analog Out 2
		7
	Enable
		8
	Forward Run
		9
	Reverse Run
		10
	Stop	11
EPOT/Command Select
		12
	Accel/Decel	13
	Increase	14
	Decrease	15
	External Trip	16
	Opto In Common	17

Refer to Figure 3-26.

See recommended terminal tightening torques in Section 7.

3-32 Receiving & Installation MN722