Rhymebus RM6F5 series, Operation Manual

Page: 84 / 195

Chapter 5 Parameter Setting Description
84
5
5-5 Analog Input Command Setup
The analog input terminals:
―Vin‖ – ―GND‖: 0~10V;
―Iin‖ – ―GND‖: 4~20mA (2~10V) or 0~20mA (0~10V)
F_040 Vin Gain
Rate 0~2.00
F_127 Analog Input Gain (Iin)
a. (General Mode)
The corresponding frequency command value of analog command =
Maximum output frequency (F_017) x Analog input gain (F_040 or F_127)
EX: If analog input bias (F_041 or F_128) = 0.00
Maximum output frequency = 60.0Hz Maximum output frequency = 60.0Hz
Analog input gain = 1.20 Analog input gain = 0.80
Output
Frequency
Analog
Command
60.0Hz
48.0Hz
0Hz 0Hz
0V(4mA) 0V(4mA) 10V(20mA)
Analog
Command
Output
Frequency
10V(20mA) 8.3V(17.3mA)
Gain=1
Gain=1.2
Gain=1
Gain=0.8
60.0Hz
b. (F_103≠0)
Iin- PV value = Maximum transmitter(F_007) x Analog input gain(F_40 or F_127)
EX: If analog input bias (F_041 or F_128) = 0.00
Maximum transmitter=10bar Maximum transmitter=10bar
Analog input gain = 1.20 Analog input gain = 0.80
PV
Analog
signal
10bar
8bar
0bar 0bar
0V(4mA) 0V(4mA) 10V(20mA)
Analog
signal
PV
10V(20mA) 8.3V(17.3mA)
Gain=1
Gain=1.2
Gain=1
Gain=0.8
10bar