Best E5 Series User Manual page 102

Chapter 5 Specification of Parameters
Multi-step
frequency
terminal 4
ON
ON
19: Accel/Decel time determinant 1
20: Accel/Decel time determinant 2
Accel/Decel time determinant 1~2 can realize at most 4 Accel/Decel time settings through
combination of different statuses as shown in Table 5-4. Accel/Decel time can be switched via
different combinations during running.
Accel/Decel time
determinant 2
OFF
OFF
ON
ON
 ATTENTION:
The selection of Accel/Decel time 1~4 is not determined by digital input terminals when
the drive is running under simple PLC. See parameter Group P52 for details.
When broken-line Accel/Decel is enabled, Accel/Decel time is automatically switched to
Accel/Decel time 1 and 2 according to switching frequency (P12.13 and P12.14). In this
case, Accel/Decel time determinant terminals are disabled.
21: Accel/Decel disabled(ramp stop not inclusive)
When "Accel/Decel disabled" terminal is enabled, the drive maintains the present output
frequency and no longer responds to the change of command frequency. But it will still
perform ramp-down stop when receiving stop command. This terminal is disabled during
normal ramp-down stop.
22: External fault input
This terminal is used to input the fault signal of external equipment, making the drive to
perform fault monitoring and protection. When external fault signal is received, the drive
shall display "PEr" and stop running.
23: Fault reset (RESET)
Multi-step Multi-step
frequency frequency
terminal 3 terminal 2
ON ON
ON ON
Accel/Decel time
determinant 1
Multi-step
frequency
terminal 1
OFF
ON
Table 5-4
OFF
ON
OFF
ON
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E5 User Manual
Command frequency
Multi-step frequency 14
(P51.16)
Multi-step frequency 15
(P51.17)
Accel/Decel time
Accel/Decel time 1(P12.01,
P12.02)
Accel/Decel time 2(P12.03,
P12.04)
Accel/Decel time 3(P12.05,
P12.06)
Accel/Decel time 4(P12.07,
P12.08)