YASKAWA iQpump Micro CIMR-PW Series, Руководство пользователя

Страница: 163 / 444

5.7 H: Terminal Functions
H parameters are used to assign functions to the external terminals.
u
H1: Multi-Function Digital Inputs
n
H1-01 to H1-07: Functions for Terminals S1 to S7
These parameters assign functions to the multi-function digital inputs.
No. Parameter Name
Setting
Range
Default
H1-01 Multi-Function Digital Input Terminal S1 Function Selection 2 to B0
40 (F)
<1>
: Forward Run Command (2-Wire sequence)
H1-02 Multi-Function Digital Input Terminal S2 Function Selection 2 to B0 F: Through Mode
H1-03 Multi-Function Digital Input Terminal S3 Function Selection 0 to B0 26: External Pump Fault
H1-04 Multi-Function Digital Input Terminal S4 Function Selection 0 to B0 14: Fault Reset
H1-05 Multi-Function Digital Input Terminal S5 Function Selection 0 to B0
8D (0)
<1>
: Multi Setpoint 1
H1-06 Multi-Function Digital Input Terminal S6 Function Selection 0 to B0
80 (3)
<1>
: HAND Mode
H1-07 Multi-Function Digital Input Terminal S7 Function Selection 0 to B0
81 (4)
<1>
: HAND Mode 2
<1> Number appearing in parenthesis is the default value after performing a 3-Wire initialization (A1-03 = 3330).
Setting 0: 3-Wire Sequence
The digital input programmed for 3-Wire control becomes the forward/reverse directional input, S1 becomes the Run command
input, and S2 becomes the Stop command input.
The drive starts the motor when the input S1 set for the Run command closes for longer than 2 ms. The drive stops the operation
when the Stop input S2 releases for 2 ms. When the digital input programmed for a forward/reverse operation is open, the
drive is set for forward operation. When the digital input is closed, the drive is set for reverse operation.
Note: Input the Run and Stop commands via S1 and S2 when selecting a 3-Wire sequence.
S1
S2
S5
SN
Run Command (Runs when Closed)
DRIVE Stop Switch
(N.C.)
Run Switch
(N.O.)
Stop Command (Stops when Open)
FWD/REV (Multi-Function Input)
(H1-05 = 0)
Standard Digital Input Common
Figure 5.39 3-Wire Sequence Wiring Diagram
2 ms min.
Run command
OFF (stopped)
Can be either ON or OFF
OFF (forward)
Motor speed
Forward/reverse
command
Stop command
Stop Reverse Stop Foward
TIME
Forward
ON (reverse)
Figure 5.40 3-Wire Sequence
Note: 1.
The Run command must be closed for more than 2 ms.
2.
If the Run command is active at power up and b1-17 = 0 (Run command at power up not accepted), the Run LED will flash to indicate
that protective functions are operating. If required by the application, set b1-17 to 1 to automatically issue the Run command upon drive
power up.
5.7 H: Terminal Functions
YASKAWA TOEP YAIQPM 03B YASKAWA AC Drive - iQpump Micro User Manual 163
5
Parameter Details