Chapter 6 startćup 6-13 – Rockwell Automation 1395 Digital Reference Adapter Board User Manual
Page 59

Chapter 6
StartĆUp
6-13
Figure 6.8
Digital Reference Input - Lead/Follower Example
+4096
0
-4096
Encoder
Encoder PPR
P563 = 1024
One/Two/Quad
P 567 = 4
DIGITAL
SCALE
P564 = 875
DIGITAL
Filter
P566 = 0
OFFSET
P565 = 0
DRIVE 2
+4096
0
-4096
0
1
P569
Digital
Multiplier
Select
DIGITAL
MULTIPLIER
CONSTANT
P568 = 1000
DIGITAL
MULTIPLIER
FAST PARAM
P453
1395 Drive
Velocity Ref
Whole (P154)
Dig Ref Whole
Dig Ref Fraction
+4096
0
-4096
Encoder
Encoder PPR
P563 = 1024
One/Two/Quad
P 567 = 4
DIGITAL
SCALE
P564 = 875
DIGITAL
Filter
P566 = 0
OFFSET
P565 = 0
DRIVE 3
+4096
0
-4096
0
1
P569
Digital
Multiplier
Select
DIGITAL
MULTIPLIER
CONSTANT
P568 = 1000
DIGITAL
MULTIPLIER
FAST PARAM
P453
1395 Drive
Velocity Ref
Whole (P154)
Dig Ref Whole
Dig Ref Fraction
+4096
0
-4096
Encoder
Encoder PPR
P563 = 1024
One/Two/Quad
P 567 = 4
DIGITAL
SCALE
P564 = 1250
DIGITAL
Filter
P566 = 0
OFFSET
P565 = 0
DRIVE 4
+4096
0
-4096
0
1
P569
Digital
Multiplier
Select
DIGITAL
MULTIPLIER
CONSTANT
P568 = 1000
DIGITAL
MULTIPLIER
FAST PARAM
P453
1395 Drive
Velocity Ref
Whole (P154)
Dig Ref Whole
Dig Ref Fraction
In this example, the offset
(P565) is zero. To set it
for 10% (P565 = 40.96) the
digital scale must be
adjusted to maintain the
same follower ratio.
Parameter 564 for Drive 2 will
be 875 : 0.9 = 972 RPM.
- 20P PowerFlex DC Drive - Frame D Bimetal Thermostat (10 pages)
- 1336S_F_T_E_R F Frame Snubber Resistor Repl. (6 pages)
- 22-COMM PowerFlex 4-Class DSI (Drive Serial Interface) Network Communication Adapter (4 pages)
- 8-545 Plug In Solid State Relay (2 pages)
- 20-HIM-B1 PowerFlex 7-Class HIM Bezel (DPI) (4 pages)
- 100 Contactors with DC Coil (2 pages)
- 100 Contactors with DC Coil (1 page)
- 20P PowerFlex DC Drive - Frame D Switching Power Supply Circuit Board (6 pages)
- 140G-MTFx_MTHx_MTIx_MTKx Trip Unit Installation-140G-M (6 pages)
- 45BRD Analog Laser Sensor (4 pages)
- 20D Multi-Device Interface Option Board for PowerFlex 700S Drives (20 pages)
- 56RF RFID 18 mm Cylindrical Transceiver (2 pages)
- 42KC Miniature Rectangular: 5V DC Version (2 pages)
- 20P PowerFlex DC Drive - Frame A Switching Power Supply Circuit Board (16 pages)
- 21P-MISC-A-TP-2 Transition Tube Kit #C19-6/7 For PowerFlex 755 w/OEM Liquid Cooling Fr 6/7 Drive (2 pages)
- 42BT Background Suppression Sensor (3 pages)
- 42CB High Speed 18mm Cylindrical (4 pages)
- 140EX-JE2_JE3 Molded Case Circuit Breaker (4 pages)
- 140G-K-EAM1A Early Make Aux Contact for Rotary Handle Oper Mech-140G-K (1 page)
- 140G-K-EAM1A Early Make Aux Contact for Rotary Handle Oper Mech-140G-K (3 pages)
- 20-HIM-A6 PowerFlex (Human Interface Module) (74 pages)
- 42CF General Purpose 12mm Cylindrical (4 pages)
- 20D PowerFlex 700S Phase II Drive Frames 1...6 (80 pages)
- 140EX-HE1_HE2 Molded Case Circuit Breaker (6 pages)
- 140EX-HE1_HE2 Molded Case Circuit Breaker (4 pages)
- 20B PowerFlex 700 Custom Firmware - Pump Off (12 pages)
- 20-WIM-N4S DPI Wireless Interface Module (92 pages)
- 140U H-Frame Circuit Breaker Fixed and Adjustable Thermal Trip (2 pages)
- 140U H-Frame Circuit Breaker Fixed and Adjustable Thermal Trip (7 pages)
- 60-2619, 42JS Swivel/Tilt Mounting Bracket (1 page)
- 22A PowerFlex 4/40/400 Flange Mount (4 pages)
- 45MLA Controller Installation Instructions (16 pages)
- 20P PowerFlex DC Drive - Cooling Fan for Frame A Drives Above 73A at 230V 460V AC (6 pages)
- 42JS Series 7000 to 42JS VisiSight Replacement Kit (2 pages)
- 22A PowerFlex 4-Class HIM Bezel (DSI) (4 pages)
- 42CS Stainless Steel Photoelectric Sensors (4 pages)
- 20L-LL PowerFlex 700L Liquid-to-Liquid Heat Exchanger (40 pages)
- 20P PowerFlex DC Drive - Frame B SCR Modules (20 pages)
- 22B PowerFlex 40 Quick Start FRN 5.xx - 6.xx (161 pages)
- 22B PowerFlex 40 Quick Start FRN 5.xx - 6.xx (22 pages)
- 22F PowerFlex 4M Input RFI Filters (2 pages)
- 45LFM Capacitive Label Sensor (4 pages)
- 140G-Rx Installation Instruction-140G-R (2 pages)
- 140G-Rx Installation Instruction-140G-R (29 pages)
- 22C PowerFlex 400 AC Drive Quick Start - FRN 1-4.xx (28 pages)