1.7 H: Terminal Functions
YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual
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Setting 61/62: Speed Search 1/2
These input functions can be used to enable Speed Search even if parameter b3-01 = 0 (no
Speed Search at start. Refer to
Activation of Speed Search on page 54
for details on how to
use the input signals.
When the Speed Search method is set for Current Detection (b3-24 = 0), and the input
terminal set for Speed Search 1 (H1-
= 61) is enabled, Speed Search will begin looking
for the motor speed from the maximum output frequency. If the Speed Search 2 input (H1-
= 62) is enabled, Speed Search starts looking for the motor speed starting at the
frequency reference. Refer to
for more information about
Speed Search.
Note:
Operator error oPE03 will result if both Speed Search 1 and Speed Search 2 are set to the input
terminals at the same time.
Setting 65/66: KEB Ride-Thru 1 (N.C.) / 2 (N.O.)
A digital input programmed for this function can be used to activate the KEB 2 function and
detect power supply return.
for details on how to use these input settings.
Setting 67: Communication Test Mode
The drive has a built-in function for self-diagnosing the serial communications operation.
The test involves wiring the send and receive terminals of the RS-485/422 port together. The
drive transmits data and then confirms the communications are received normally. Refer to
for details on how to use this function.
Setting 68: High Slip Braking
Closing an input programmed for this function triggers High Slip Braking. Once HSB is
started, the drive has to completely stop and the HSB input has to be removed before a
restart can be performed. Refer to
n3: High Slip Braking / Overexcitation Deceleration on
for details on High Slip Braking.
Description
Digital Inputs
Setting 65 (N.C.)
Setting 66 (N.O.)
KEB 1 deceleration
Open
Closed
Normal operation
Closed
Open
Содержание OYMC V1000
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