Chapter 12 Descriptions of Parameter SettingsC2000 Plus
12.1-02-14
When Pr.02-09 is set to 1:
The increasing or decreasing Frequency command (F) operates according to the setting of
Pr.02-10 (0.01–1.00 Hz/ms).
02-11
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 FWD, REV, and MI1–
MI8.
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.
When using MI8 as encoder pulse feedback input, this parameter is not referred.
02-12
Multi-Function Input Mode Selection
Default: 0000h
Settings 0000h–FFFFh (0: N.O.; 1: N.C.)
The 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.
bit2–bit15 correspond to MI1–MI14
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: MI1 is set to 1 (multi-step speed command 1) and MI2 is set to 2 (multi-step speed
command 2). Then the forward + second step speed command = 1001
2
= 9
10
.