Rockwell-automation 20B PowerFlex 70, PowerFlex 700 Reference Manual Manual de usuario Pagina 46
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Block Diagrams
46 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013
Figure 3 PowerFlex 700VC Block Diagrams (3)
Analog Loss Detection
Speed Control - Reference
(2.0 ms)
1
2
117Trim In Select
Analog In 1
7
8
9
11
12
13
14
15
16
17
18
19
20
21
93Speed Ref B Sel
90Speed Ref A Sel
Preset Spd1
101
Preset Speed 1
Preset Spd2
102
Preset Speed 2
Preset Spd3
103
Preset Speed 3
Preset Spd4
104
Preset Speed 4
Preset Spd5
105
Preset Speed 5
Preset Spd6
106
Preset Speed 6
Preset Spd7
107
Preset Speed 7
Analog In 2
Pulse
Encoder
MOP Level
22
DPI Port 1
DPI Port 2
DPI Port 3
DPI Port 4
DPI Port 5
DPI Port 6
23
DPI Port 1
DPI Port 2
DPI Port 3
DPI Port 4
DPI Port 5
DPI Port 6
Power Up
Preload
0
1
Trim Out Select
(Trim Ref A)
+
0
1
+
Trim
Trim
Speed Ref A
Speed Ref B
Ref A Auto
14 13
Drive Logic Rslt
(Spd Ref ID)
271 12
Port 1 Manual
Port 2 Manual
Port 3 Manual
Port 4 Manual
Port 5 Manual
Port 6 Manual
193
Man Ref Preload
1
2
Analog In 1
9
Analog In 2
MOP Level
96
TB Man Ref Sel
TB Manual
9
10
11
12
13
14
Ref B Auto
Preset 2 Auto
Preset 3 Auto
Preset 4 Auto
Preset 5 Auto
Preset 6 Auto
Preset 7 Auto
8
7
6
5
4
3
2
1
DPI Port 1
DPI Port 2
DPI Port 3
DPI Port 4
DPI Port 5
DPI Port 6
HIM
Preload
103
Preset Speed 3
104
Preset Speed 4
105
Preset Speed 5
106
Preset Speed 6
107
Preset Speed 7
102
Preset Speed 2
Drive Alarm 1
(Anlg In Loss)
Trim Out Select
(Trim Ref B)
(0)
(0)
Command Ref
192 0
0
1
Save HIM Ref
(At Powr Down)
Not Saved
Saved
(0)
(NVS)
0
118
1
118
0
To Reference
(4A2)
From Analog In1 Ref
(10D2)
From Analog In2 Ref
(10D5)
From MOP Output Ref
(8F3)
From Analog In 1 Ref
(10D2)
From Analog In 2 Ref
(10D5)
From Pulse Output Ref
From Encoder Output Ref
From MOP Output Ref
(8F3)
327
Selector
Analog In 1/2 Loss
From Internal
Selectable Ref(s)
OR
Fault
Preset1
Hold Ref
1
211 4
0
1
Drive Logic Rslt
(Jog)
271 02
Jog Ref
100
Jog Speed 1
0
1
0
Internal HIM/TB
Auto/Manual
324
108
Jog Speed 2
1
0
TB Jog 2
1
PI Configuration
(Excl Mode)
0
00124
From PI Output
[ 7H4]
From Internal
DPI Command
- Reference Manual 1
- Important User Information 2
- Summary of Changes 3
- New and Updated 3
- Information 3
- Table of Contents 5
- Chapter 1 9
- General Precautions 10
- Detailed Drive Operation 11
- Alarm Status Indication 15
- INPUTS & OUTPUTS 17
- Analog Input Configuration 19
- Analog Inputs 20
- Analog Scaling 22
- Output Hertz 23
- Input mA 24
- Torque Ref % 26
- Input Volts 26
- Value Display 28
- Cable Selection 28
- Explanation 31
- Output Current 32
- Output Voltage 32
- Table 1 Software Filters 34
- Auto/Manual 37
- Autotune 40
- PowerFlex 700VC 44
- Speed Control - Reference 46
- (2.0 ms) 46
- Speed Control - Regulator 48
- (1.0 ms) 48
- Torque Control 49
- (0.25ms) 49
- Process Trim 50
- MOP Control 51
- Block Diagrams 52
- Inputs & Outputs - Analog 53
- Control Logic 54
- (2.0ms) 54
- Inverter Overload IT 55
- Bus Regulation [Bus Reg Gain] 56
- Single Seq 500 S/s 56
- Operation 57
- Motor Speed 57
- Proportional Channel 58
- Integral Channel 58
- Bus Regulation 59
- Table 3 60
- Table 4 61
- Carrier (PWM) Frequency 62
- EMC Instructions 63
- Table 8 Recommended Filters 65
- Current Limit 66
- Datalinks 67
- Decel Time [Decel Time 1, 2] 69
- Wiring Examples 70
- Digital Inputs 75
- Digital Input Conflict Alarms 83
- Output Time Delay 90
- Client/Server 92
- Peer-to-Peer operation 93
- Overall RMS Protection 95
- Drive Overload 96
- Thermal Manager Protection 97
- PWM Frequency 97
- DTO Fault 98
- Temperature Display 98
- Low Speed Operation 98
- Drive Ratings (kW, Amps 99
- Economizer 99
- (Auto-Economizer) 99
- Fan See Fan Curve above 100
- When a Fault Occurs 101
- Fault Queue 101
- Fault Time [Fault 1-8 Time] 102
- Resetting or Clearing a Fault 102
- Flux Braking 103
- Flux Up [Flux Up Mode] 104
- Flying Start 105
- Configuration 106
- Application Example 106
- Input Devices Contactors 108
- Input Power Conditioning 110
- Table 13 Linkable Parameters 112
- COMMUNICATION 113
- 00000100 114
- Adapter # X6543210 114
- Motor Control 115
- Trip Time (Seconds) 117
- Motor Overload 118
- 20 Minutes 119
- 1 Minute 1 Minute 119
- Motor Start/Stop 120
- Precautions 120
- Jm Jload 121
- Figure 26 Resonance 122
- Figure 27 10 Hz Notch 122
- Drive Output Contactor 123
- Cable Termination 123
- Output Frequency 124
- COMMUNICATIONS 126
- Table 14 PF70 Bus Levels 128
- Table 15 PF700 Bus Levels 129
- Power Loss 131
- Decel Input (PF700 only) 134
- Process PI Loop [PI Config] 135
- 10 Volts 136
- Process PI Loop 137
- Normalized Feedback 141
- Normalized SQRT(Feedback) 141
- PI Reference and Feedback 143
- PI Reference Scaling 143
- PI Setpoint 144
- PI Output 144
- PI Gains 144
- Positive and Negative Limits 145
- Output Scaling 145
- Vector v3 147
- Factory Default Bit Values 148
- Reflected Wave [Compensation] 149
- 50 10152025 149
- 30 35404550 149
- Reflected Wave 150
- Example Configuration #1 154
- Example Configuration #2 155
- Analog Out1 Value (Volts) 155
- Scale1 In Value = 155
- Encoder Speed (RPM) 155
- Example Configuration #3 156
- PI Reference 156
- Analog In2 Value (Volts) 156
- DYNAMIC CONTROL 157
- Figure 31 Skip Frequency 158
- . This function affects 159
- Sleep Mode Operation 160
- Interactive functions 161
- Sleep/Wake Levels 161
- Sleep/Wake Sources 161
- Wake Level 162
- Sleep Level 162
- Analog Signal 162
- Speed Reference Operation 167
- Frequency Reference 169
- Figure 36 Trim 170
- Speed Regulator 171
- Figure 37 172
- Speed Regulation Mode 173
- Torque Regulation Mode 173
- Figure 38 174
- Figure 39 175
- Permissive Conditions 176
- Start-Up Start-Up Routines 177
- Basic Start Up (Top Level) 178
- Start-Up 179
- Basic Start Up (Motor Tests) 181
- Basic Start Up (Speed Limits) 182
- Stop Modes [Stop Mode A, B] 197
- Stop Modes 198
- Test Points 200
- Torque Performance 201
- Sensorless Vector 202
- V/Hz Control 202
- Flux Vector Control 203
- Figure 59 Flux Vector 204
- Figure 60 204
- Unbalanced or 205
- Ungrounded Distribution 205
- Figure 61 User Sets 206
- Voltage Class 207
- Watts Loss 208
- Rockwell Automation Support 214
- Documentation Feedback 214
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