Baldor 29M Installation And Operating Manual page 27

Section 1
General Information
15 Speed 2-Wire Mode
Table 3-5 Switch Truth Table for 15 Speed, 2 Wire Control Mode
3-16 Installation
In this mode, 15 preset motor speeds are stored during setup and selected during
operation. Switch Truth Table is defined in Table 3-5.
Operation in the 15 Speed 2-Wire mode is controlled by the Opto Isolated inputs at
J1B-11 through J1B-15. The Opto inputs can be switches as shown in Figure 3-9 or logic
signals from another device. The External Trip Opto Input at J1B-16 is active if
connected as shown and the Level 2 PROTECTION block, EXTERNAL TRIP parameter
is set to ON.
Switched inputs at J1B-11 through J1B-14 allow selection of 15 preset speeds and
provide Fault Reset as defined in Table 3-5.
Function J1B-11
Preset 1 Open
Preset 2 Closed
Preset 3 Open
Preset 4 Closed
Preset 5 Open
Preset 6 Closed
Preset 7 Open
Preset 8 Closed
Preset 9 Open
Preset 10 Closed
Preset 11 Open
Preset 12 Closed
Preset 13 Open
Preset 14 Closed
Preset 15 Open
Fault Reset Closed
J1B-12 J1B-13 J1B-14
Open Open Open
Open Open Open
Closed Open Open
Closed Open Open
Open Closed Open
Open Closed Open
Closed Closed Open
Closed Closed Open
Open Open Closed
Open Open Closed
Closed Open Closed
Closed Open Closed
Open Closed Closed
Open Closed Closed
Closed Closed Closed
Closed Closed Closed
MN1230