GA800 Variable Speed Drive
Instruction Manual

Install and Startup Yaskawa VFD
Rev-04-03-2023-04PM
Install and Startup
APP #143
Rev 3.7.5
YASKAWA VFD
GA800 / A1000
VARIABLE SPEED DRIVE

GA800 Variable Speed Drive

Any questions regarding this release, contact: support@mcscontrols.com
Micro Control Systems, Inc. 5580 Enterprise Parkway Fort Myers, Florida 33905
(239)694-0089 FAX: (239)694-0031 www.mcscontrols.com
Information contained in this document has been prepared by Micro Control Systems, Inc. and is copyright © protected 2023.
Copying or distributing this document is prohibited unless expressly approved by MCS.

GA800 / A1000 Hardware Diagram

Contact closure across S1-SN will activate Drive’s “RUN” command. Drive will ramp up to Lower Limit defined by D2-02 then be controlled by 0-10Vdc across Al-AC.
MCS YASKAWA AC DRIVE – GA800 / A1000 SETTINGS

HANBELL(Hardwired)VFD SETTINGS

Key features include: Start/Stop, 0-10V Speed Reference, Speed Reference Feedback

A1000 Parameters & Values| Parameter Description| Comments

| Value| Comments| Default values in parenthesis (xxxxxx)| YEA / Mfg / User

A1-02| 0| V/f| “Control Method Select”: 0=V/f; 1=V/f w/PG; 2=(Open Loop); 3=Closed Loop|
B1-02| 1| | “Run Cmd Select: 0=Operator; 1=(Terminals); 2=Modbus; 3=Option| RUN=Contact Closure at S1-SN
B1-03| 1| | “Stop Method”: 0=(Ramp); 1=Coast; 2=DC Inj; 3=Coast w/timer|
B1-04| 1| Disable Rev| “Reverse Operation”: 0=(Enabled); 1=Disabled|
B1-07| 1| Accept Run| “Local/Remote Run”: 0=(Cycle Ext Run); 1=Accept Ext Run|
B1-08| 1| All Menus| “Run Cmd” Accepted: 0=(Only in Operation Menu); 1=All Menus|
B1-17| 1| Accept Run| “Run Cmd at PowerUp”: 0=(Cycle Ext Run); 1=Accept Run cmd|
C1-01| 10| | “Acceleration Time #1”: Default=10 seconds (range=0.0 – 6000.0)|
C1-02| 10| | “Deceleration Time #1”: Default=10 seconds (range=0.0 – 6000.0)|
C6-01| 0| | “Drive Duty Select”: 0=Heavy Duty HD; 1=(Normal Duty ND)|
C6-02| 1| | “Carrier Frequency” selection. PM motor, default ‘2’ = 5.0 kHz
Heavy Duty performance, default ‘1’ = 2.0 kHz Normal Duty performance, default ‘7’ Swing PWM 1|
D2-02| 35%| | “Freq Ref Lower Limit”: Default=0%  (range=0.0 – 110% of Parm E1-04)| 35% of E1-04 value
E1-01| | | “Input Voltage”: Default= 230,460 (range=depends on voltage class)| User must set “Input Voltage”
E1-05| | | MAXIMUM VOLTAGE 220 / 440| User must set motor voltage
E2-01| | | “Motor Rated FLA”: Set per motor nameplate FLA| “Use MCC”
H4-02| 50%| | Terminal FM VDC outpput| Limit (50% = 5 VDC)
H4-04| 108| Output KW| U1-08 -Displays the output KW on the AM output.|
L1-01| 2| Inv Duty VT| “Motor Overload Protection”: 0=Disabled; 1=(General); 2=Inv Duty VT|
L2-01| 2| CPU Active| “Momentary Power Loss”: 0=(Disabled); 1=L2-02; 2=Power restored CPU|
L5-01| 0| | “Number of Auto Restarts”: Default=0 (range=0 – 10).|
O1-03| 0| Determined by A1-02| Sets the unit to display Hz for frequency reference and motor speed.|

GA800 / A1000 MODBUS-I/O Diagram
MCS YASKAWA AC DRIVE – GA800 / A1000 SETTINGS
HANBELL(MODBUS)VFD SETTINGS

Key features include: Start/Stop, 0-10V Speed Reference, Speed Reference Feedback

A1000 Parameters & Values| Parameter Description| Comments

| Value| Comments| Default values in parenthesis (xxxxxx)| YEA / Mfg / User

A1-02| 0| V/f| “Control Method Select”: 0=V/f; 1=V/f w/PG; 2=(Open Loop); 3=Closed Loop|
B1-01| 2| Freq Ref Sel| Sets Modbus Communication Action – 1=Hardwired; 2=Modbus; 3=Option|
B1-02| 2| | “Run Cmd Select: 0=Operator; 1=Hardwired; 2=Modbus; 3=Option| RUN=Contact Closure at S1-SN
B1-03| 1| | “Stop Method”: 0=(Ramp); 1=Coast; 2=DC Inj; 3=Coast w/timer|
B1-04| 1| Disable Rev| “Reverse Operation”: 0=(Enabled); 1=Disabled|
B1-07| 1| Accept Run| “Local/Remote Run”: 0=(Cycle Ext Run); 1=Accept Ext Run|
B1-08| 1| All Menus| “Run Cmd” Accepted: 0=(Only in Operation Menu); 1=All Menus|
B1-17| 1| Accept Run| “Run Cmd at PowerUp”: 0=(Cycle Ext Run); 1=Accept Run cmd|
C1-01| 10| | “Acceleration Time #1”: Default=10 seconds (range=0.0 – 6000.0)|
C1-02| 10| | “Deceleration Time #1”: Default=10 seconds (range=0.0 – 6000.0)|
C6-01| 0| | “Drive Duty Select”: 0=Heavy Duty HD; 1=(Normal Duty ND)|
C6-02| 1| | “Carrier Frequency” selection. PM motor, default ‘2’ = 5.0 kHz Heavy Duty performance, default ‘1’ = 2.0 kHz
Normal Duty performance, default ‘7’ Swing PWM 1|
D2-02| 35%| | “Freq Ref Lower Limit”: Default=0%  (range=0.0 – 110% of Parm E1-04)| 35% of E1-04 value
E1-01| | | “Input Voltage”: Default= 230,460, 575 (range=depends on voltage class)| User must set “Input Voltage”
E1-05| | | MAXIMUM VOLTAGE 220 / 440| User must set motor voltage
E2-01| | | “Motor Rated FLA”: Set per motor nameplate FLA| “Use MCC”
H1-01| 25| | Terminal S1 Interlock ( N.C., always detect coast to stop)|
H4-02| 50%| | Terminal FM VDC output| Limit (50% = 5 VDC
H5-01| 1| Drive Address| Sets the drive slave address used for communications|
H5-02| 5| Comm Speed| Sets the Modbus communications speed| 38400bps
H5-03| 0| Parity Select| Sets the parity bit to no parity|
H5-04| 1| 1=Coast to Stop| Stopping Method After Communication Error|
L1-01| 2| Inv Duty VT| “Motor Overload Protection”: 0=Disabled; 1=(General); 2=Inv Duty VT|
L2-01| 2| CPU Active| “Momentary Power Loss”: 0=(Disabled); 1=L2-02; 2=Power restored CPU|
L5-01| 0| | “Number of Auto Restarts”: Default=0 (range=0 – 10).|
O1-03*| 0| | Set the unit to display HZ for frequency reference and motor speed|

Factory default setting – 1F – Must be changed: Arrow to H5 01 – Arrow right till ‘01’ blinking hit enter.
Arrow right- change ‘1’ to ‘0’ and change ‘F’ to ‘1’

Contact closure across S1-SN will activate Drive’s “RUN” command. Drive will ramp up to Lower Limit defined by D2-02 then be controlled by 0-10Vdc across Al-AC.
MCS YASKAWA AC DRIVE – GA800 / A1000 SETTINGS

CENTRIFUGAL Hardwired VFD Settings

Key features include: Start/Stop, 0-10V Speed Reference, Speed Reference Feedback

A1000 Parameters & Values| Parameter Description| Comments

| Value| Comments| Default values in parenthesis (xxxxxx)| YEA / Mfg / User

B1-03| 1| | “Stop Method”: 0=(Ramp); 1=Coast; 2=DC Inj; 3=Coast w/timer|
B1-04| 1| Disable Rev| “Reverse Operation”: 0=(Enabled); 1=Disabled|
B1-07| 1| Accept Run| “Local/Remote Run”: 0=(Cycle Ext Run); 1=Accept Ext Run|
B1-08| 1| All Menus| “Run Cmd” Accepted: 0=(Only in Operation Menu); 1=All Menus|
C1-01| 15| | “Acceleration Time #1”: Default=15 seconds (range=0.0 – 6000.0)|
C1-02| 90| | “Deceleration Time #1”: Default=90 seconds (range=0.0 – 6000.0)|
C6-02| 7| | “Carrier Frequency” selection. PM motor, default ‘2’ = 5.0 kHz Heavy Duty performance, default ‘1’ = 2.0 kHz
Normal Duty performance, default ‘7’ Swing PWM 1|
D1-01| 10Hz| | “Freq Ref 1|
D2-02| 70%| | “Freq Ref Lower Limit”: Default=0%  (range=0.0 – 110% of Parm E1-04)| 70% of E1-04 value
E1-01| | | “Input Voltage”: Default= 230,460 (range=depends on voltage class)| User must set “Input Voltage”
E2-01| | | “Motor Rated FLA”: Set per motor nameplate FLA| “Note: set to Motor FLA”
H2-03| 5| | “Freq detection 2 closed: Output frequency is greater than or equal to the value in L$01 with hysteresis determined by L4-02|
H4-02| 50%| | Terminal FM VDC output| Limit (40% = 5 VDC
H4-04| 108| Output KW| U1-08 -Displays the output KW on the AM output.|
H4-05| 50| | Multi-Function Analog output terminal AM gain|
L5-01| 0| | “Number of Auto Restarts”: Default=0 (range=0 – 10).|
O1-03| 0| Determined by A1-02| Sets the unit to display Hz for frequency reference and motor speed.|

CENTRIFUGAL MODBUS VFD Settings

Key features include: Start/Stop, 0-10V Speed Reference, Speed Reference Feedback

A1000 Parameters & Values| Parameter Description| Comments

| Value| Comments| Default values in parenthesis (xxxxxx)| YEA / Mfg / User

B1-01| 2| Freq Ref Sel| Sets Modbus Communication Action – 1=Hardwired; 2=Modbus; 3=Option|
B1-02| 2| | “Run Cmd Select: 0=Operator; 1=Hardwired; 2=Modbus; 3=Option| RUN=Contact Closure at S1-SN
B1-03| 1| | “Stop Method”: 0=(Ramp); 1=Coast; 2=DC Inj; 3=Coast w/timer|
B1-04| 1| Disable Rev| “Reverse Operation”: 0=(Enabled); 1=Disabled|
B1-08| 1| All Menus| “Run Cmd” Accepted: 0=(Only in Operation Menu); 1=All Menus|
C1-01| 15| | “Acceleration Time #1”: Default=15 seconds (range=0.0 – 6000.0)|
C1-02| 90| | “Deceleration Time #1”: Default=90 seconds (range=0.0 – 6000.0)|
C6-02| 7| | “Carrier Frequency” selection. PM motor, default ‘2’ = 5.0 kHz
Heavy Duty performance, default ‘1’ = 2.0 kHz Normal Duty performance, default ‘7’ Swing PWM 1|
D1-01| 10Hz| | “Freq Ref 1|
D2-02| 70%| | “Freq Ref Lower Limit”: Default=0%  (range=0.0 – 110% of Parm E1-04)| 70% of E1-04 value
E1-01| | | “Input Voltage”: Default= 230,460 (range=depends on voltage class)| User must set “Input Voltage”
E2-01| | | “Motor Rated FLA”: Set per motor nameplate FLA| “Note: set to Motor FLA”
H1-01| 25| | Terminal S1 Interlock ( N.C., always detect coast to stop)|
H2-03| 5| | “Freq detection 2 closed: Output frequency is greater than or equal to the value in L$01 with hysteresis determined by L4-02|
H4-01| 108| Output power| U1-08 – Displays the output frequency. Displays units are determined by 01-03|
H4-02| 50%| | Terminal FM VDC output| Limit (40% = 5 VDC
H4-04| 102| Output freq.| U1-02 -Display the output frequency. Displays units are determined by 01-03|
H4-05| 50| | Multi-Function Analog output terminal AM gain|
H5-01| 1| Drive Address| Sets the drive slave address used for communications|
H5-02| 5| Comm Speed| Sets the Modbus communications speed| 38400bps
H5-03| 0| Parity Select| Sets the parity bit to no parity|
H5-04| 2| 2:=Fast-Stop| Stopping Method After Communication Error|
L5-01| 0| | “Number of Auto Restarts”: Default=0 (range=0 – 10).|
O1-03| 0| | Set the unit to display HZ for frequency reference and motor speed|

Factory default setting – 1F – Must be changed: Arrow to H5 01 – Arrow right till ‘01’ blinking hit enter. Arrow right- change ‘1’ to ‘0’ and change ‘F’ to ‘1’

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