22
Operation
Line starting and line stopping
Line starting and line stopping (applying and removing
AC line voltage) is recommended for infrequent starting and
stopping of a drive only. When AC line voltage is applied to
the drive, the motor accelerates to the speed set by the speed
adjust potentiometer. When AC line voltage is removed, the
motor coasts to a stop.
Automatic restart upon power restoration
All drives automatically run to set speed when power is
applied. Wiring a latching relay into the AC line is one way
to prevent automatic restarting following a power outage.
Regenerative deceleration
Short terminals RB1 and RB2 to
regeneratively decelerate a motor
to a stop (Figure 12). Since
terminal RB1 bypasses the MIN
SPD circuit, shorting RB1 and
RB2 will decelerate a motor to a
stop instead of minimum speed.
Calibrate the deceleration time
by adjusting the opposite-
direction acceleration trimpot.
Figure 12. Regenerative
Deceleration Switch
Connection
Содержание RG300 Series
Страница 1: ...USER S MANUAL RG300 and RG400 Series SCR Adjustable Speed Regenerative Drives for DC Brush Motors...
Страница 8: ......
Страница 11: ...3 Dimensions Figure 1 RG300UA RG310UA and RG400UA Dimensions...
Страница 12: ...4 Dimensions Figure 2 RG310UA S RG300UA S RG400UA S Dimensions...
Страница 13: ...5 Dimensions Figure 3 RG310A RG300A RG400A and RG310A S RG300A S RG400A S Cased Drive Dimensions...
Страница 15: ...7 Regenerative Drives Figure 4 Four Quadrant Operation...
Страница 22: ...14 Installation Figure 8 Cased Drive Connections Field Output Connections see page 19...
Страница 51: ...43 Figure 23 RG300 and RG400 Series Block Diagram Block Diagram...
Страница 52: ...44 Factory Prewired Connections for Cased Drives Figure 24 Prewired Connections to L1 and L2...
Страница 53: ...45 Factory Prewired Connections Figure 25 Prewired Speed Adjust Potentiometer Connections...
Страница 61: ...Notes 53...
Страница 62: ...Notes 54...