Rockwell Automation 21G PowerFlex 750-Series AC Drives - Manual (Page 233)

Rockwell Automation Publication 750-IN001N-EN-P - April 2014 233
PowerFlex 750-Series AC Drives
Analog Voltage Input
Unipolar Speed Reference
0 to +10V Input
11-Series I/O Module TB1
• Set Direction Mode
Port 0: P308 [Direction Mode] = 0 “Unipolar”
• Set Selection
Port 0: P545 [Spd Ref A Sel] = Port X (11-Series I/O Module): P50 [Anlg In0 Value]
• Adjust Scaling
Port X (11-Series I/O Module): P51 [Anlg In1 Hi] = 10 Volt
Port X (11-Series I/O Module): P52 [Anlg In1 Lo] = 0 Volt
Port 0: P547 [Spd Ref A AnlgHi] = 60 Hz
Port 0: P548 [Spd Ref A AnlgLo] = 0 Hz
• View Results
Port X (11-Series I/O Module): P50 [Anlg In0 Value]
Port 0: P592 [Selected Spd Ref]
Analog Current Input
Unipolar Speed Reference
0-20 mA Input
11-Series I/O Module TB1
• Set Direction Mode
Port 0: P308 [Direction Mode] = 0 “Unipolar”
• Set Selection
Port 0: P545 [Spd Ref A Sel] = Port X (11-Series I/O Module): P50 [Anlg In0 Value]
• Adjust Scaling
Port X (11-Series I/O Module): P51 [Anlg In0 Hi] = 20 mA
Port X (11-Series I/O Module): P52 [Anlg In0 Lo] = 0 mA or 4 mA
Port 0: P547 [Spd Ref A AnlgHi] = 60 Hz
Port 0: P548 [Spd Ref A AnlgLo] = 0 Hz
• View Results
Port X (11-Series I/O Module): P50 [Anlg In0 Value]
Port 0: P592 [Selected Spd Ref]
Analog Voltage Output
±10V, 0…20 mA Bipolar
+10V Unipolar
11-Series I/O Module TB1
• Configuration
Port X (11-Series I/O Module): P70 [Anlg Out Type], bit 0 = 0
• Set Selection
Port X (11-Series I/O Module): P75 [Anlg Out0 Sel] = Port 0: P3 [Mtr Vel Fdbk]
• Adjust Scaling
Port X (11-Series I/O Module): P78 [Anlg Out0 DataHi] = 60 Hz
Port X (11-Series I/O Module): P79 [Anlg Out0 DataLo] = 0 Hz
Port X (11-Series I/O Module): P80 [Anlg Out0 Hi] =10V/20 mA
Port X (11-Series I/O Module): P81 [Anlg Out0 Lo] = 0V/0 mA
• View Results
Port X (11-Series I/O Module): P77 [Anlg Out0 Data]
Port X (11-Series I/O Module): P82 [Anlg Out0 Val]
11-Series I/O Module TB1 Wiring Examples (Continued)
Input/Output Connection Example Required Parameter Changes
Ai0–
Ai0+
Sh
Common
+
P5
1
2
P4
1
2
Ai0–
Ai0+
Sh
Common
+
P5
1
2
P4
1
2
Ao0–
Ao0+
Sh
+ –