YASKAWA E1000 User Manual

5.2 b: Application
Parameter Details
5
YASKAWA ELECTRIC SIEP C710616 35D YASKAWA AC Drive E1000 Technical Manual 135
The wait time t is determined by the output frequency when the Run command is removed and by the active deceleration
time.
Figure 5.7
Figure 5.7 Run Wait Time Depending on Output Frequency
■ b1-04: Reverse Operation Selection
For some applications, reverse motor rotation is not appropriate and may cause problems (e.g., air handling units, pumps,
etc.). Setting parameter b1-04 to 1 instructs the drive to ignore any Reverse run commands.
Setting 0: Reverse operation enabled
Possible to operate the motor in both forward and reverse directions.
Setting 1: Reverse operation disabled
Drive disregards a Reverse run command or a negative frequency reference.
■
b1-06: Digital Input Reading
This parameter defines how the digital inputs are read. The inputs are acted upon every 1 ms or 2 ms depending upon the
setting.
Setting 0: Read once (1 ms scan)
The state of a digital input is read once. If the state has changed, the input command is immediately processed. With this
setting the drive responds more quickly to digital inputs, but a noisy signal could cause erroneous operation.
Setting 1: Read twice (2 ms scan)
The state of a digital input is read twice. Only if the state does not change during the double reading, the input command
is processed. This reading process is slower but more resistant against noisy signals.
■ b1-07: LOCAL/REMOTE Run Selection
The drive has three separate control sources that can be switched using digital inputs (H1- = 1 (LOCAL/REMOTE
Selection) or 2 (External reference 1/2)) or the LO/RE key on the digital operator. Refer to Setting 1: LOCAL/REMOTE
Selection on page 182, Refer to Setting 2: External Reference 1/2 Selection on page 183 and Refer to o2-01: LO/RE
(LOCAL/REMOTE) Key Function Selection on page 248 for details.
• LOCAL: Digital operator. The digital operator is used to set the frequency reference and Run command.
• REMOTE: External reference 1. The frequency reference and Run command source are set by b1-01 and b1-02.
• REMOTE: External reference 2. The frequency reference and Run command source are set by b1-15 and b1-16.
No. Parameter Name Setting Range Default
b1-04 Reverse Operation Selection 0 or 1 0
No. Name Setting Range Default
b1-06 Digital Input Reading 0 or 1 1
Min output
frequency
100%
(Max output
frequency)
Output frequency
when Stop command
was entered
Run wait time t
Active deceleration time
Min Baseblock Time (L2-03)
SIEP_C710616_35.book 135 ページ ２０１５年１１月３０日 月曜日 午後２時２分

YASKAWA E1000 Specifications

General

Brand	YASKAWA
Model	E1000
Category	Controller
Language	English