HP 30 HP30 User Manual
Page 139
Chapter 6 - Parameter Description [I/O]
6-47
[OV]
AXA-AXC is CLOSED when the DC link voltage is above
the Over-voltage level.
[AXA-AXC configured as ‘OV’]
[LV]
AXA-AXC is CLOSED when the DC link voltage is below
the Low-voltage level.
[AXA-AXC configured as ‘LV’]
[OH]
AXA-AXC is CLOSED when the heat sink of the inverter is
above the reference level.
[Lost Command]
AXA-AXC is CLOSED when frequency reference is lost.
[Run]
AXA-AXC is CLOED when the inverter is running.
[Stop]
AXA-AXC is CLOED when the inverter is stopped.
[INV line, COMM line]
This function is used in conjunction with ‘Exchange’
function of multi-function input for commercial line
exchange. To use both signal of ‘INV line’ and ‘COMM line’,
the optional Sub-A or Sub-C board must be installed.
[AXA-AXC configured as ‘COMM line’ and ‘Q1’ as INV line’]
[Ssearch]
AXA-AXC is CLOSED during the inverter is speed
searching.
[Step pulse]
When Auto (Sequence) operation is selected in I/O-50,
AXA-AXC outputs pulse signals on every step.
Related Functions: FU1-59 [Stall Prevention Mode]
FU1-60 [Stall Prevention Level]
AXA-AXC
ON
DC Link Voltage
Time
Time
LV Level (200V DC or 400V DC)
AXA-AXC
ON
DC Link Voltage
Time
Time
OV Level
(380V DC or 760V DC)
Related Functions: I/O-11 [Criteria for Analog Signal Loss]
I/O-48 [Operating Method at Signal Loss]
I/O-49 [Waiting Time for Time Out]
‘Exchange’-CM
FX-CM
ON
Output Frequency
Time
Time
ON
Time
AXA-AXC
‘COMM line’
ON
Time
ON
Time
ON
t1 t2
Inverter
Drive
Inverter
Drive
Commercial
Line Drive
t1, t2: 50msec (interlock time)
Speed Search
Q1-EXTG
‘INV line’
Related Functions: I/O-12 ~ I/O-14 [Multi-function input]
-
[Exchange]
Related Functions: I/O-50 ~ I/O-84 [Auto Operation]