55
2-8-15 Multifunction Output Function
Item name
Constant to be set
Factory preset
Multifunction output function
No. 34 and No. 35
No. 34 = 0, No. 35 = 1
Constants No. 34 and No. 35 determine the functions of external
output terminals 13 and 14, respectively. (Both of these terminals
are used in connection with terminal 7.)
Set value
Function
0 (see note 1)
In operation
1 (see note 2)
Frequency agreed
2
Zero speed
3
Frequency detection
(output frequency
≥
frequency detection level)
4
Overtorque detected
Note
1. Factory preset value for No. 34
2. Factory preset value for No. 35
2-8-16 Frequency/Current Meter Calibration
Item name
Constant to be set
Factory preset
Analog output gain
No. 45
1.00
analog output selection
No. 21
0000
Frequency/current meter connected to the Inverter can be cali-
brated without using a resistor for calibration.
bn-11
+
–
FM
12
11
Frequency/current meter
(3 V 1 mA full scale)
No. 21 = xx0x
0: Output frequency meter
1: Output current meter
The analog output monitor gain can be set with constant No. 45.
The analog output monitor voltage is calculated from the following
equations. (G= value set in constant No. 45)
Output Frequency Monitor
Output voltage (V) = Output frequency
×
Max. output frequency
10 V
×
G
Output Current Monitor
Output voltage (V) = Output current
×
Inverter rated current
10 V
×
G
Note
Since the output current reaches about 200% max. of the Invert-
er’s rated current, output voltage is limited to about 11 V max. when
constant No. 45 is set to 1.00 and the Inverter’s rated current is
exceeded. Set constant No. 45 to approx. 0.5 to maintain linearity.
Description of Functions and Constants
Section 2-8