GH DRIVER
6-
15
Function
code
Parameter name
Description
Unit
Parameter
range
Initial
value
Fn.80
DA1 output source selection
0: Internal register
1:Current torque command output according to
maximum torque ratio
2: Current torque feedback output according
tomaximum torque ratio
3: Current speed commandoutput according to the
ratio of maximum speed
4: Current speed feedback output according to the
ratio of maximum speed
5: Current feedbackoutput according to the maximum
proportional current
21:Current torque command absolute value
22:Current torque feedbackabsolute value
23:Current speed commandabsolute value
24:Current speed feedbackabsolute value
-
0~24
0
Fn.81
DA2 output source selection
Fn.82
DA1 zero offset
Output offset setting, the offset value if the setting is 0
%
-100.00~
100.00
0
Fn.83
DA2 zero offset
Fn.84
DA1 outputs internal registers
Digital -100% ~ 0 ~ 100%
Analog 0 ~ 5V ~ +10V
Analog -10 ~ 0 ~ +10V
%
-100.00~
100.00
0
Fn.85
DA2 outputs internal registers
Fn.86
DA1 output gain
DA1 output gain setting. The actual output value needs
to be multiplied by the gain value for output, which is
equivalent to the slope setting
-
-10.00~
10.00
1
Fn.87
DA2 output gain
U2.12
Analog output DA1 voltage
Used for monitoring voltage output value: -10 ~ 0 ~
+10V
-
-10.00~
10.00
0
U2.13
Analog output DA2 voltage
6.12 DA1, DA2 analog output function
6.12.1 The relevant parameters as following
Application Scheme 1:
When Fn.80 =0, the analog voltage value of DA1 is determined by the parameter Fn.84, namely the register value of D7584. The
register value is -10000 ~ 10000, corresponding to the output voltage value of DA1 of -10 ~ +10V respectively.At this time, it can
be used for user-defined function operation or internal PLC program operation to assign value to D7584 register, and output -10 ~
+10V voltage value in proportion.When using the analog output offset, adjust the offset by modifying Fn.82.
ApplicationScheme 2:
When Fn.80 does not equal 0, the voltage value of analog quantity representing DA1 is set by the inherent functions 1 ~ 24 at the
bottom of the driver.When Fn.80 =4, represents the current speed feedback value according to the highest motor speed value
Dn.09 proportional output voltage of -10 ~ +10V.When Fn.80 =24, the absolute value of current speed feedback is 0 ~ +10V in
proportion to the output voltage of Dn.09 according to the maximum motor speed.When DA1 output is actually processed, Fn.86
output gain and Fn.82 zero offset function are added. The final calculation formula of the actual output voltage value is: DA1
voltage value =[(U1.02/ Dn.09)× Fn.86 + Fn.82]×10, and DA1 output voltage can be monitored in real time through U2.12.
6.12.2 Take DA1 analog output application scheme as an example to illustrate as follows: