Yaskawa G5 Output Voltage PID User Manual
Output voltage pid, Application, Simplified software block diagram
 
Date: 07/01/04, Rev: 04-07
Page 1 of 6
TM.G5SW.022
Output Voltage PID
Document Name
TM.G5SW.022
Document Revised
07/01/04
Software Number
VSG114771
Software Revised
07/10/2001
 
 
This software will convert a Yaskawa 
GPD515/G5 inverter into a VDC to VAC 
converter with the ability to control the 
frequency and the voltage of the VAC output. 
The frequency can be set via the normal 
frequency reference methods. The VAC output 
can be controlled by a voltage set point signal 
and regulated via a PID utilizing a voltage 
feedback signal. The E1-05 constant may be 
used to set the minimum voltage output. A filter 
network can be used to cleanup the pulse width 
modulated output. 
 
The PID algorithm is a duplicate of the one used 
in standard software with minor modifications. 
The Auxiliary PID constants function in the 
same manner as the B5 PID constants. 
 
This document is an addendum to Technical 
Manual TM4515, listing the effect of this 
software on the parameters in the drive and 
function descriptions in the manual. 
 
 
Application
 
 
Simplified Software Block Diagram
 
 
Frequency Reference (0-10V)
U (T1)
W (T3)
V (T2)
13
14
(cut
J1)
17
(C
om
mon)
16
GPD515/G5
Inverter
Filter & Regulator
Network
L1
0 to 10 VDC
+
com
-
+ 2
+ 1
VDC
L1
L2
L3
Voltage Setpoint (0-10V)
Common
Voltage Regulator Feedback (0-10V)
Common
L2
L3
Frequency Output
Voltage Output
Frequency
Reference
13
Voltage
Feedback
Voltage
Setpoint
14
16
+
-
P1-01 = 1,2
Enabled
PID
+
+
E1-05
Max Voltage