Inovance MD500-PLUS Series - Page 555

Function Application
‑554‑
Value
Function Description
17 Frequency upper
limit reach
The DO outputs the active signal when the running frequency
reaches the upper limit (F0‑12).
18
Frequency lower
limit reach (no
output at stop)
The DO outputs the inactive signal regardless of whether the
running frequency has reached the lower limit when F8‑14 is
set to 1 (stop). F8‑14 specifies the running mode when the
frequency reference is lower than the lower limit.
When F8‑14 is set to 0 (run at the lower limit frequency) or 2
(run at zero speed) and the running frequency reaches the
lower limit, the DO outputs the active signal.
19
Undervoltage
state
The DO outputs the active signal when the AC drive is in
undervoltage state.
20 Communication
The DO state is controlled through the communication
address 0x2001.
21
Positioning
completed
The DO outputs the active signal when positioning is
completed.
22
Proximity
The DO outputs the active signal upon proximity.
23
Zero‑speed
running 2 (having
output at stop)
The DO outputs the active signal when the AC drive is running
with the output frequency being 0. The DO outputs the active
signal when the AC drive is stopped.
24
Accumulative
power‑on time
reach
The DO outputs the active signal when the accumulative
power‑on time (F7‑13) of the AC drive exceeds the
accumulative power‑on time threshold (F8‑16).
25
Frequency level
detection 2
The DO outputs the active signal when the running frequency
exceeds the frequency detection value. The DO stops
outputting the active signal when the running frequency is
lower than the result of the threshold minus the frequency
detection hysteresis, which equals the result of the value of
F8‑28 multiplied by the value of F8‑29.
26 Frequency 1
reach
The DO outputs the active signal when the running frequency
of the AC drive is within the frequency detection range of F8‑
30 (detection value for frequency reach 1).
Frequency detection range: F8‑30 – F8‑31 x F0‑10 (maximum
frequency) to F8‑30 + F8‑31 x F0‑10
27 Frequency 2
reach
The DO outputs the active signal when the running frequency
of the AC drive is within the frequency detection range of F8‑
32 (detection value for frequency reach 2).
Frequency detection range: F8‑32 – F8‑33 x F0‑10 (maximum
frequency) to F8‑32 + F8‑33 x F0‑10
28
Current 1 reach The DO outputs the active signal when the output current of
the AC drive is within the current detection range of F8‑38
(detection level of current 1).
Current detection range: F8‑38 – F8‑39 x F1‑03 (rated motor
current) to F8‑38 + F8‑39 x F1‑03