Inovance MD500T132G-INT - Page 175

6. Description of Parameters
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6
Value Function Description
33 External fault NC
input
Once terminal set for this function becomes on, the AC drive
detects ERR15 and stops.
34 Frequency
modication enabled
When terminal set for this function becomes on, the AC drive
responds to frequency modication.
35 PID operation
direction reverse
When terminal set for this function becomes on, PID operation
direction is reversed to direction set in FA-03.
36 External stop 1
In operation panel control, the terminal set for this function can
be used to stop the AC drive, equivalent to function of the STOP
key on the operation panel.
37 Command source
switchover 2
Terminal set for this function is used to perform switchover
between terminal control and communication control. If
command source is terminal control, the AC drive switches over
to communication control after the terminal becomes ON.
38 PID integral disabled
When terminal set for this function becomes on, the integral
function becomes disabled. However, the proportional and
differentiation functions are still effective.
39 Switchover between
main frequency
reference and preset
frequency
When terminal set for this function becomes on, the frequency
reference is replaced by preset frequency set in F0-08.
40 Switchover between
auxiliary frequency
reference and preset
frequency
When terminal set for this function becomes on, frequency
reference is replaced by preset frequency set in F0-08.
41 Motor selection
Switchover between motor 1 and motor 2 can be implemented
through two state combinations of terminal set for this function.
42 Reserved
-
43 PID parameter
switchover
If PID parameters switchover is done via DI terminal (FA-18 =
1), PID parameters are FA-05 to FA-07 when terminal set for this
function becomes off; PID parameters are FA-15 to FA-17 when
terminal set for this function becomes on.
44 User-dened fault 1
If terminals selecting these two functions become on, the AC
drive detects Err27 and Err28 respectively, and performs fault
protection based on setting of F9-49.
45 User-dened fault 2
46 Speed control/
Torque control
This function enables the AC drive to switch over between speed
control and torque control.
When terminal set for this function becomes off, the AC drive
runs in the mode set in A0-00.
When terminal set for this function becomes on, the AC drive
switches over to the other control mode.
47 Emergency stop
(ES)
When the ES terminal becomes on, the AC drive decelerates
based on the setting of F8-55 (deceleration time for emergency
stop). If F8-55 = 0 in V/F control, the AC drive decelerates based
on the setting of F0-19 (Acceleration/Deceleration time unit).
The AC drive will not operate when the ES terminal is ON even
if the terminal receiving RUN command is ON. In this case, to
make the AC drive operate again, turn off the terminal receiving
RUN command and then turn it on.
48 External stop 2
This function enables the AC drive to decelerate to stop in any
control mode (operation panel, terminal or communication). In
this case, the deceleration time is deceleration time 4.