Specifications

48
Cont
,
d
Notes: 1. When using the UP/DOWN command, always set b1-01 at
(frequency reference).
Setting value = 1 : enables the UP/DOWN command.
Setting value =
other than 1 : disables the UP/DOWN command.
2. The upper speed limit is: Max. output frequency (E1-04)×
frequency reference upper limit (d2-01).
3.
The lower speed limit is: Max. output frequency×frequency
reference lower limit (d2-02) and the largest of main frequency
references inputs via the control circuit terminal A1.
4. When frequency reference command storage function is
provided (d4-01 = 1), the output frequency is stored even
after the power is turned OFF with the accel/decel hold
(HOLD) command input.
5. When JOG command is input during operation by
UP/DOWN command, JOG command is prioritized.
6. Setting error (OPE03) occurs if the UP/DOWN command is
not set at the same time.
7. Setting error (OPE03) occurs if multi-function input
accel/decel hold (HOLD) command is set at the same time.
（4）Timer function (setting: 18)
The external inverter timer can be combined with the
timer input (setting = 18) and the multi-function output
terminal timer output (setting = 12), to set the internal
inverter timer.
Set the ON side delay time in 0.1-second unit.
Set the OFF side delay time in 0.1-second unit.
〔Operation〕
① When the timer input
“
closed
”
time is shorter than
b4-01, the timer output stays
“
open
”
.
② When the timer input becomes
“
closed
”
, the timer
output closes after the time set in b4-01.
③ When the timer input
“
open
”
time is shorter than b4-02,
the timer output stays
“
closed
”
.
④ When the timer input becomes
“
open
”
, the timer output
closes after the time set in b4-02.
Timer Input
Closed Closed
Closed
Timer Output
b4-01
b4-01
① ② ④ ③
b4-02
b4-02
Detection Width
±L4-02
Output Frequency
Frequency Reference
Frequency Agree Signal ON
Frequency Agree Signal Setting Example (Setting = 2)
Detection Width
±L4-02
Output Frequency
Optional Frequency
Detection Level (L4-01)
Optional Frequency
Agree Signal
ON
Optional Frequency Agree Signal Setting Example (Setting = 3)
During run
Zero speed
Frequency (speed) agree 1
Optional frequency (speed) agree 1
Frequency (FOUT) detection 1
Frequency (FOUT) detection 2
Inverter ready (READY)
Main circuit undervoltage (UV) detection
Baseblock (NO contact)
Frequency reference selection status
Run command status
Overtorque/undertorque detection 1 (NO contact)
Frequency reference loss
Mounted-type braking resistor fault
Fault
Not used
Minor fault (ON: when warning displayed)
Reset command active
Timer function output
Frequency (speed) agree 2
Optional frequency (speed) agree 2
Frequency (FOUT) detection 3
Frequency (FOUT) detection 4
Overtorque/undertorque detection 1 (NC contact)
Overtorque/undertorque detection 2 (NO contact)
Overtorque/undertorque detection 2 (NC contact)
Reverse direction
Baseblock 2 (NC contact)
Motor selection (second motor selected)
During regeneration
Fault restart enabled
Motor overload OL1 (including OH3) alarm prediction
Inverter overheat prediction, OH alarm prediction
Maintenance Time
ON: The operation time of either the electrolytic capacitors or the
cooling fan has reached the specified maintenance time.
Torque limit (current limit)
During speed limit (ON: during speed limit)
Speed control circuit operating for torque control
(except when stopped).
Zero-servo end (ON: zero-servo function completed)
During run 2
Inverter's Cooling Fan Fault detected
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Setting
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
10
11
12
13
14
15
16
17
18
19
1A
1B
1C
1D
1E
1F
20
2F
*
1
30
31
32
33
37
3D
*
2
Function
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Control Mode
V/f without PG V/f with PG Open Loop Vector1 Vector with PG Open Loop Vector2
*
1
The constants are available only for versions PRG: 1039 or later.
*
2
The constants are available only for versions PRG: 1038 or later.
Use Output Signals
Multi-function terminal selection H2-01 to 05
Constants H2-01 to -05 can be used to change the functions of the multi-
function output terminals M1-M2, P1-PC to P4-C4 as necessary.
・Terminal M1-M2 function: Set in H2-01.
・Terminal P1-PC function: Set in H2-02.
・Terminal P2-PC function: Set in H2-03.
・Terminal P3-C3 function: Set in H2-04.
・Terminal P4-C4 function: Set in H2-05.