Baldor 23H Series Installation & Operating Manual page 43

Bipolar Speed or Torque
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 causes the motor to rotate in the forward direction until the load
reaches a marker or external switch location.
OPEN allows normal operation.
J1-12 CLOSED puts the control in torque (current) command mode.
OPEN puts the control 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 & 14 Select from four parameter tables as defined in Table 3-12.
J1-15 Momentary CLOSED to reset fault condition.
OPEN allows normal operation.
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 fault. The control will disable and the motor
coasts to a stop. An external trip fault is displayed (also logged in the fault log).
3-32 Receiving & Installation
Mode
Operating
Provides bipolar speed or torque control. Also, you may store up to four (4) complete
sets of operating parameters. This is important if you wish to store and use different
acceleration rates, speed commands, jog speeds or to store tuning parameter values for
different motors etc. The opto inputs can be switches as shown in Figure 3-37 or logic
signals from another device.
Note: In Bipolar mode, the pot input can only be used in the forward direction.
To operate in either direction, Analog Input 2 must be used.
Figure 3-37 Bipolar Speed or Torque Connection Diagram
Table 3-12 Bipolar Mode Table Select Truth Table
Function
Parameter Table #0
Parameter Table #1
Parameter Table #2
Parameter Table #3
Note: See multiple parameter sets.
Command Pot or
0-10VDC
Programmable Output
Programmable Output
Refer to Figure 3-41.
J1-13 J1-14
Open Open
Closed Open
Open Closed
Closed Closed
Analog GND
Analog Input 1
Pot Reference
5KW
Analog Input +2
Analog Input -2
Analog Out 1
Analog Out 2
Enable
Forward Enable
Reverse Enable
Homing
Speed/Torque
Switch 1
Switch 2
Fault Reset
External Trip
Opto In Common
See recommended terminal
tightening torques in Section 7.
MN723
J1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17