Alpha 6000S series User Manual page 116

 Use the terminal to perform DC braking to the system during the stopping process for accurate positioning of
the motor. Braking starting frequency, braking waiting time, brake current are defined in P1.11 ~ P1.14; the
braking time is bigger one between the time defined by P1.15 and the effective duration of the control
terminal, which is as shown in Fig. 5-3-5.
16: Acc/Dec prohibit
 The motor operate at present speed without being influenced by external signal (except STOP command).
17: Inverter running prohibition
 When the terminal is active, the inverter during running will freely stop, the standby state is prohibited to
enable. It is mainly used in occasions where safety interlock is needed.
18 ~ 24, 26 ~ 29: Multi-stage speed
 Start / stop control of multi-stage speed operation can choose keypad, terminal command or serial
communication. S1 ~ S7: Multi-stage speed command, it is used to specify that the set frequency of the
inverter is one stage from multi-stage speed frequency S1 to S7 (P3.01 ~ P3.11). If two or more multi-stage
speeds are active, the terminal of smaller number takes precedence. SS1 ~ SS4 multi-stage speed command,
defined through combination, is used to specify the multi-stage speed, and it has up to 15 stages of speed. As
shown in Table 5-3-2:
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Chapter 5 Detailed Function Introductions
Figure. 5-3-5 DC braking