Alpha 6000S series User Manual page 119

Chapter 5 Detailed Function Introductions
50: Counter's trig signal input
 This terminal is used for pulse input to the internal counter of the inverter. The highest pulse frequency is 650
Hz. The present counting value can be saved when power off.
51: Counter clear
 This terminal is used to clear the counter to zero. The terminal function is in conjunction with Counter's trig
signal input.
52: Actual Length clearing

When terminal 52 is enabled, the setting of P6.01 (actual length) will be cleared to zero.
54~74:Reseved
75: Anti-blocking action command (Reserve)
76: Zero servo command(Reserve)
77: PID output forced set to 0
 During speed
during analog PID run time, when the terminal is active, the output is forced to set to zero frequency;
78. PID integral time reset

In the PID operation mode, PI control generally. When the terminal is set and valid, there will be only
proportional regulation and the integral regulation is 0.
80: PUL: Pulse input

The input pulse frequency can be used as frequency reference. See Parameter Group P4 for the relationship
between input pulse frequency and the reference frequency.
81: Single phase speed measurement pulse or double phases speed measurement A phase pulse input
 Built-in PG card single-phase tachometer pulse or two-way speed measurement pulse Phase A pulse input
terminal function; terminals specified by this function are connected to Phase A pulse of pulse generator or
encoder (PG) to achieve single-phase pulse speed feedback.
82: Biphase speed measurement Phase B pulse input phase
 Built-in PG card biphasic speed measurement Phase B pulse input function, the terminals specified by this
function are connected to Phase B of pulse encoder (PG) to achieve diphasic pulse speed feedback together
with No. 81 function terminal.
 Tips:
Built-in PG card only supports incremental collector output type photoelectric encoder with the voltage range
of 12 ~ 30 VDC, and the connection mode is shown in Fig. 2-22 and Fig. 2-23.
Other types of encoders require corresponding expanded PG cards.
P3.13 X terminal filter time
118
Fig. 5-3-7 Timing driving input
PID run time, when the terminal is active, the output is forced to set to the set speed;
Setting range : 0.002s~1.000 [0.010s]