83
4. Parameter description
Parameter
4.23
Output frequency detection (P.42, P.43)
P.42 “Output frequency detection for
forward rotation”
P.43 “Output frequency detection for
reverse rotation”
Related parameters
P.40 “Multi-function output
terminal pattern”
P.85 “Function selection for
multi-function relay”
Parameter
Factory setting
Setting range
Remarks
42
6Hz
0~400Hz (Note 2)
---
43
9999
0~400Hz, 9999 (Note 2)
9999: same as P.42 setting
<Setting>
• If P.42=30 and P.43=20, then a signal (FU) is output when the forward rotation output frequency
exceeds 30Hz or when the reverse rotation output frequency exceeds 20Hz.
• If P.42=30 and P.43=9999 (the default value), then a signal (FU) is output when the forward or
reverse rotation output frequency exceeds 30Hz.
FU
Output
frequency
(Hz)
Output signal
OFF
OFF
ON
Time
（
s
）
P.42
P.43
ON
OFF
Run forward
Run reverse
Note: 1. In this paragraph FU is the function names of ‘multi-function output terminals’. Please refer to P.40 for
function selection and features. About wiring, please refer to section 2-5.
2. If P.187=1, P.42 and P.43 are in the range of 0~1000Hz.
4.24
AM terminal (P.54~P.56, P.190, P.191)
P.54 “AM terminal function Selection”
P.55 “Frequency monitoring reference”
P.56 “Current monitoring reference”
P.190 “AM output bias”
P.191 “AM output gain”
