Baldor mn722 manual Process Mode Input Signal Compatibility

Process Mode Connections The process control mode provides an auxiliary closed loop general purpose PID set point control. The process control loop may be configured in various ways and detailed descriptions of the process mode are given in MN707 “Introduction to Process Control”. The opto inputs can be switches as shown in Figure 3-23 or logic signals from another device.

Figure 3-23 Process Mode Connection Diagram

J1-8 CLOSED allows normal operation.

OPEN disables the control & motor coasts to a stop.

J1-9 CLOSED to enable operation in the Forward direction.

OPEN TO DISABLE Forward operation (drive will brake to a stop if a Forward command is still present). Reverse operation is still possible if J1-10 is closed.

J1-10 CLOSED to enable operation in the Reverse direction.

OPEN to disable Reverse operation (drive will brake to a stop if a Reverse command is still present). Forward operation is still possible if J1-9 is closed.

Note: If J1-9 and J1-10 are both opened, the drive will brake to a stop.

J1-11 CLOSED = TABLE 1, OPEN = TABLE 0. (See multiple parameter sets.)

J1-12 CLOSED, the control is in torque command mode. OPEN, the control is in speed (velocity) command mode.

Note: If a stop command is issued while in the torque (current) mode, the control will stop but will not maintain position (zero current). This is different than zero speed operation for the velocity mode.

J1-13 CLOSED to enable the Process Mode.

J1-14 CLOSED places control in JOG mode. The control will only JOG in the forward direction.

J1-15 CLOSED to reset a fault condition. OPEN to run.

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).

See recommended terminal tightening torques in Section 7.

	Analog GND
Command Pot or	Analog Input 1

0-10VDC		Pot Reference
5KW
		Analog Input +2
		Analog Input -2
		Analog Out 1
		Analog Out 2
		Enable
		Forward Enable
		Reverse Enable
		Table Select
		Speed/Torque
	Process Mode Enable
		Jog
		Fault Reset
		External Trip
		Opto In Common

Refer to Figure 3-26.

J1

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

Table 3-15 Process Mode Input Signal Compatibility

	Setpoint or					Feedback
	Feedforward		J1-1 & 2	J1-4 & 5	5V EXB	10V EXB	4-20mA	3-15 PSI	DC
							EXB	EXB	Tach EXB
J1-1	& 2
J1-4	& 5
5V EXB
10V EXB
4-20mA EXB
3-15	PSI EXB
DC Tach EXB
EXB PULSE FOL 		
Serial EXB  

Requires expansion board EXB007A01 (High Resolution Analog I/O EXB).

Requires expansion board EXB004A01 (4 Output Relays/3-15 PSI Pneumatic Interface EXB).

Requires expansion board EXB006A01 (DC Tachometer Interface EXB).

Requires expansion board EXB005A01 (Master Pulse Reference/Isolated Pulse Follower EXB).

Used for Feedforward only. Must not be used for Setpoint Source or Feedback.

Requires expansion board EXB001A01 (RS232 Serial Communication EXB). or

Requires expansion board EXB002A01 (RS422/RS485 High Speed Serial Communication EXB). or Requires expansion board EXB012A01 (RS232/RS485 Serial Communication EXB).

Conflicting inputs. Do not use same input signal multiple times.

Conflicting level 1 or 2 expansion boards. Do not use!

3-30 Receiving & Installation MN722