Chapter 12 Description of Parameter Settings
ME300
When Pr.02-09 is set to 4: the increasing / decreasing frequency command (F) operates
according to the setting of Pr.02-10 per every 100 ms.
Multi-function Input Response Time
Default: 0.005
Settings 0.000–30.000 sec.
Use this parameter to set the response time of the digital input terminals MI1–MI5.
This function is to delay and confirm the digital input terminal signal. The time for delay is also the
time for confirmation. The confirmation prevents interference that could cause error in the input to
the digital terminals. But in the meanwhile, it delays the response time though confirmation
improves accuracy.
Multi-function Input Mode Selection
Default: 0000
Settings
0000h–FFFFh (0: N.O.; 1: N.C.)
This parameter setting is in hexadecimal.
This parameter sets the status of the multi-function input signal (0: normally open; 1: normally
closed) and it is not affected by the status of SINK / SOURCE.
bit 0–bit 4 correspond to MI1–MI5.
The default for bit 0 (MI1) is FWD terminal, and the default for bit 1 (MI2) is REV terminal. You
cannot use this parameter to change the input mode when Pr.02-00 ≠ 0.
You can change the terminal ON / OFF status through communications.
For example: MI3 is set to 1 (multi-step speed command 1) and MI4 is set to 2 (multi-step speed
command 2). Then the forward + second step speed command = 1001
2
= 9
10
.
As long as Pr.02-12 = 9 is set through communications, there is no need to wire any multi-
function terminal to run forward with the second step speed.
bit 4 bit 3 bit 2 bit 1 bit 0
MI5 MI4 MI3 MI2 MI1
Use Pr.11-42 bit 1 to select whether the FWD / REV terminal is controlled by Pr.02-12 bit 0 and
bit 1.