BENSHAW RSi H2 Series User manual

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Safety
Safety Information
Read and follow all safetyinstructions in this manual to avoid unsafe operating conditions, property
damage, personal injury,or death.
Safety symbols in this manual
Safety information
Indicates an imminently hazardous situation which, if not avoided, will result in severe injury or
death.
Indicates a potentially hazardous situation which, if not avoided, could result in injury or death.
Indicates a potentiallyhazardous situation that,if notavoided,couldresultinminorinjuryor
property damage.
• Do not open the cover of the equipment while it is on or operating. Likewise, do not
operate the inverter while the cover is open. Exposure of high voltage terminals or
charging area to the external environment may result in an electric shock. Do not
remove any covers or touch the internal circuit boards (PCBs) or electrical contacts
on the product when the power is on or during operation. Doing so may result in
serious injury, death, or serious property damage.
• Do not open the cover of the equipment even when the power supply to the inverter
has been turned off unless it is necessary for maintenance or regular inspection.
Opening the cover may result in an electric shock even when the power supply is
off.
• The equipment may hold charge long after the power supply has been turned off.
Use a multi-meter to make sure that there is no voltage before working on the
inverter, motor, or motor cable.
• This equipment must be grounded for safe and proper operation.
• Do not supply power to a faulty inverter. If you find that the inverter is faulty,
disconnect the power supply and have the inverter professionally repaired.
• The inverter becomes hot during operation. Avoid touching the inverter until it has
cooled to avoid burns.
• Do not allow foreign objects, such as screws, metal chips, debris, water, or oil to
get inside the inverter. Allowing foreign objects inside the inverter may cause the
inverter to malfunction or result in a fire.
• Do not operate the inverter with wet hands. Doing so may result in electric shock

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Safety
Short Circuit Current Ratings
The maximum allowed short-circuit current at the input power connection is defined in UL 508C (now
UL-61800-5-1) as 100 kA. Depending on the selected over current protective device (OCPD), the
VFD's are suitable for use in circuits capable of delivering up to a maximum of 100 kA RMS
symmetrical amperes at the inverter's maximum rated voltage. The following table shows the
recommended circuit breaker frame (100F, 150F, etc.) and interrupt rating codes (EF, NF, etc.) for
various SCCR ratings (RMS symmetrical amperes). Select the appropriate breaker for the SCCR
requirements of the system.
Voltage
100F
(EF/NF/HF)
150F
(NF/HF/LF)
250F
(NF/HF/LF)
400F
(NF/HF/LF)
600F
(NF/HF/LF)
800F
(NF/HF/LF)
1200F
(NF/HF/LF/PF)
240V
50/65/100kA
65/100kA
65/100kA
65/100kA
65/100kA
65/100kA
50/65/100kA
480V
25/35/65kA
35/65/100kA
35/65/100kA
35/65/100kA
35/65/100kA
35/65/100kA
35/65/100/50kA
600V
14/18/35kA
18/35/50kA
18/35/50kA
18/35/50kA
18/35/50kA
18/35/50kA
18/25/35/50kA
480V Interrupt Rating Codes
EF = Standard Fault 25kA (100F Frame Size)
NF = Normal Fault 35kA (100F - 1200F Frame Size)
HF = High Fault 65kA (100F - 1200F Frame Size)
LF = Extra High Fault 100kA (150F - 1200F Frame Size)
PF = Standard Fault 50kA (1200F Frame Size)
• Do not modify the interior workings of the inverter. Doing so will void the
warranty.
• The inverter is designed for 3-phase motor operation. Do not use the inverter to
operate a single-phase motor.
• Do not place heavy objects on top of electric cables. Doing so may damage the
cable and result in an electric shock.

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Table of Contents
890053-00-02
Table of Contents
1Preparing the Installation ................................................................................1
1.1 Product Identification ...............................................................................1
1.2 Part Identification .....................................................................................2
1.3 Installation Considerations ....................................................................10
1.4 Selecting and Preparing a Site for Installation......................................11
1.5 Cable Selection......................................................................................14
2Installing the Inverter .....................................................................................17
2.1 Mounting the Inverter.............................................................................20
2.2 Enabling the RTC (Real-Time Clock) Battery.......................................24
2.2.1 Battery Access...........................................................................24
2.2.2 Battery Specifications................................................................26
2.3 Cable Wiring...........................................................................................27
2.3.1 575V Inverter - DC Reactor Installation....................................35
2.4 Post-Installation Checklist......................................................................49
2.5 Test Run .................................................................................................51
2.6 Run Quick Start......................................................................................52
3Performing Basic Operations.......................................................................53
3.1 LCD Display/Keypad .............................................................................53
3.1.1 Operation Buttons......................................................................54
3.1.2 About the Display ......................................................................55
3.1.3 LCD Display Modes...................................................................59
3.2 Learning to Use the Keypad..................................................................62
3.2.1 HAND - OFF - AUTO Buttons Operation..................................62
3.2.2 Switching Operation Modes (HAND / OFF / AUTO).................64
3.2.3 Moving among LCD Display Modes.........................................70
3.2.4 Switching Parameter Groups in Parameter Mode (PAR) ........71
3.2.5 Viewing and Changing Parameter Values and Settings ..........72
3.2.6 Navigating Parameters using “Jump Codes” ...........................74
3.2.7 Setting the Monitor Mode Display Line Items...........................75
3.2.8 Selecting the Status Bar Display Item ......................................76
3.3 Fault Monitoring .....................................................................................77
3.3.1 Monitoring Faults during Inverter Operation.............................77
3.3.2 Monitoring Multiple Faults .........................................................78
3.3.3 Viewing Fault History.................................................................78
3.4 Parameter Initialization ..........................................................................79

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4Parameter Lists and Quick Reference.........................................................81
4.1 Quick Reference Table ..........................................................................81
4.2 Parameter Lists......................................................................................82
4.2.1 Drive Group (DRV)....................................................................82
4.2.2 Motor Group (MOT)...................................................................84
4.2.3 Basic Group (BAS)....................................................................85
4.2.4 Advanced Group (ADV) ............................................................87
4.2.5 Control Group (CON) ................................................................89
4.2.6 Input Group (IN).........................................................................92
4.2.7 Output Group (OUT)..................................................................94
4.2.8 Protection Group (PRT).............................................................97
5Parameter Descriptions...............................................................................101
5.1 Drive Group (DRV) ..............................................................................101
5.1.1 DRV-01 Command Frequency ...............................................101
5.1.2 DRV-03, DRV-04 Acceleration and Deceleration Times ........102
5.1.3 DRV-06 Command Source Configuration (Start/Stop)...........104
5.1.4 DRV-07 Frequency Reference Source ...................................107
5.1.5 DRV-09 Control Mode.............................................................117
5.1.6 DRV-11 Jog Frequency...........................................................118
5.1.7 DRV-15 Torque Boost..............................................................118
5.1.8 DRV-19 Start Frequency.........................................................120
5.1.9 DRV-21 Changing the Displayed Units (Hz-Rpm).................120
5.1.10 DRV-30 Changing the Displayed Units (kW/HP)....................120
5.1.11 DRV-31 Quick Start .................................................................121
5.2 MOT Group (MOT) ..............................................................................122
5.2.1 MOT-01 Set the motor related parameters.............................122
5.2.2 MOT-07 Output Voltage Setting..............................................122
5.2.3 MOT-09 Trim Power %............................................................123
5.2.4 MOT-10 Power Source - Voltage and Frequency..................123
5.2.5 MOT-11 Auto Tuning................................................................124
5.3 Basic Group (BAS) ..............................................................................127
5.3.1 BAS-01 2nd Operating Mode - 2nd Source.............................127
5.3.2 BAS-03 Operating with Auxiliary References.........................128
5.3.3 BAS-07 V/F (Voltage/Frequency) Control ..............................131
5.4 Advance Group (ADV).........................................................................138
5.4.1 ADV-01 Acc/Dec Pattern Configuration..................................138
5.4.2 ADV-07 Start Mode Setting .....................................................140
5.4.3 ADV-08 Stop Mode Setting .....................................................141

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5.4.4 ADV-09 Forward or Reverse Run Prevention ........................143
5.4.5 ADV-10 Power-on Run............................................................144
5.4.6 ADV-20 Dwell Operation.........................................................146
5.4.7 ADV-24 Frequency Limits - Upper/Lower Limit Frequency....147
5.4.8 ADV-27 Frequency Jump........................................................148
5.4.9 ADV-41 Brake Control.............................................................149
5.4.10 ADV-50 Energy Saving Operation..........................................151
5.4.11 ADV-64 Cooling Fan Control...................................................152
5.4.12 ADV-74 Press Regeneration Prevention................................153
5.5 Control Group (CON)...........................................................................154
5.5.1 CON-04 Carrier Frequency Settings ......................................154
5.5.2 CON-13 Anti-hunting Regulation (Resonance Prevention)....155
5.5.3 CON-70 Speed Search Operation..........................................156
5.5.4 CON-77 Kinetic Energy Buffering Operation..........................159
5.6 Input Group (IN)...................................................................................161
5.6.1 Analog Inputs...........................................................................161
5.6.2 IN-60 Safe Operation Mode....................................................161
5.6.3 Digital Inputs ............................................................................163
5.6.4 Digital Input Descriptions.........................................................164
5.6.5 Multi-Step Frequencies, Speed-L, Speed-M, Speed-H .........168
5.6.6 Multi-Step Accel/Decel Times, XCEL-L, XCEL-M, XCEL-H ..168
5.6.7 Stopping the Acc/Dec Operation.............................................168
5.6.8 RUN Enable (Safety Stop)......................................................168
5.6.9 3-Wire.......................................................................................169
5.6.10 2nd Source................................................................................169
5.6.11 Exchange.................................................................................170
5.6.12 Up-Down Operation ................................................................171
5.6.13 Frequency Hold by Analog Input.............................................173
5.6.14 I-Term Clear.............................................................................173
5.6.15 PID Openloop..........................................................................173
5.6.16 PID PGain2..............................................................................174
5.6.17 PID Ref Change ......................................................................174
5.6.18 Pre-Excite ................................................................................174
5.6.19 Timer In....................................................................................174
5.6.20 Dis Aux Ref ..............................................................................175
5.6.21 FWD JOG / REV JOG.............................................................175
5.6.22 Fire Mode.................................................................................175
5.6.23 Time Event En .........................................................................176
5.6.24 Pre Heat...................................................................................176

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5.6.25 Damper Open..........................................................................176
5.6.26 Pump Clean.............................................................................176
5.6.27 Sleep Wake Chg......................................................................176
5.6.28 PID Step Ref L, PID Step Ref M, PID Step Ref H .................177
5.6.29 Digital Input Terminal Control...................................................177
5.7 Output Group (OUT)............................................................................179
5.7.1 OUT-01, OUT-07 Analog Outputs...........................................179
5.7.2 OUT-31 Digital Outputs ...........................................................183
5.7.3 OUT-41 Digital Output Status .................................................187
5.7.4 OUT-30 Fault Output using Relay or Q1 Terminals ...............187
5.7.5 OUT-50 Multi-function Output Terminal Delay Time Settings 189
5.7.6 OUT-67 Relay Output On/Off Control.....................................190
5.8 Protection Group (PRT).......................................................................191
5.8.1 PRT-01 Backspin Timer ..........................................................191
5.8.2 PRT-05 Phase Loss Protection...............................................192
5.8.3 PRT-08 Automatic Reset and Restart.....................................192
5.8.4 PRT-11 Keypad Loss and Speed Reference Loss ................195
5.8.5 PRT-17 Overload Trip and Early Warning ..............................197
5.8.6 PRT-23 Under Load Fault and Warning .................................199
5.8.7 PRT-31 No Motor Trip .............................................................200
5.8.8 PRT-34 Motor Over Heat Sensor............................................201
5.8.9 PRT-40 Electronic Thermal Prevention (ETH) .......................203
5.8.10 PRT-44 Fire Mode...................................................................205
5.8.11 PRT-50 Stall Prevention and Flux Braking .............................207
5.8.12 PRT-60 Pipe Break Detection..................................................211
5.8.13 PRT-66 Dynamic Braking (DB) Resistor Configuration .........212
5.8.14 PRT-70 Level Detection ..........................................................214
5.8.15 PRT-79 Fan Fault Detection....................................................217
5.8.16 PRT-80 Option Card Trip.........................................................217
5.8.17 PRT-81 Low Voltage Fault ......................................................218
5.8.18 PRT-82 Selecting Low Voltage 2 Fault During Operation......218
5.8.19 PRT-90 Low Battery Voltage Warning ....................................218
5.8.20 PRT-91 Broken Belt.................................................................219
6PID Control Group (PID) ..............................................................................220
6.1 PID Parameter List ..............................................................................220
6.2 PID Basic Operation ............................................................................224
6.3 Application Group 1 (AP1)...................................................................233
6.3.1 AP1 Parameter List .................................................................233

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6.3.2 PID Sleep Mode ......................................................................233
6.3.3 Pre-PID and Soft Fill Operation ..............................................235
6.3.4 PID Switching (PID Open loop)...............................................237
6.3.5 Flow Compensation.................................................................238
7Sensorless Vector Control..........................................................................239
7.1 IM (Induction Motors)...........................................................................239
7.1.1 Sensorless Vector Control Operation Setting.........................241
7.1.2 Sensorless Vector Control Operation Guide ..........................244
7.2 PM (Permanent-Magnet) Motors ........................................................246
7.2.1 Sensorless Vector Control Operation for PM motor...............248
7.2.2 PM Auto Tuning .......................................................................249
7.2.3 Detecting the Initial Pole Position............................................251
7.2.4 CON-69 Speed Search Operation for PM motor ...................251
8Application Groups......................................................................................255
8.1 Application Group 2 (AP2)...................................................................256
8.1.1 AP2 Parameter List .................................................................256
8.1.2 AP2-01 Load Tuning................................................................257
8.1.3 AP2-15 Pump Clean Operation ..............................................259
8.1.4 AP2-38 Decelerating Valve Ramping .....................................263
8.1.5 AP2-40 Start & End Ramp Operation.....................................264
8.1.6 AP2-45 Damper Operation .....................................................265
8.1.7 AP2-46 Lubrication Operation.................................................266
8.1.8 AP2-48 Pre-Heat Function......................................................267
8.2 Application Group 3 (AP3)...................................................................269
8.2.1 Time Event Scheduling ...........................................................269
8.2.2 AP3 Time Event Parameter List..............................................269
9LCD Display Modes......................................................................................279
9.1 LCD Display Mode Selection ..............................................................279
9.2 Monitor Mode (MON)...........................................................................280
9.3 Parameter Mode (PAR).......................................................................281
9.4 User & Macro Mode (U&M).................................................................281
9.4.1 User Group Setting Details .....................................................281
9.4.2 Macro Groups (MC1, MC2, MC3) ..........................................283
9.5 Trip Mode (TRP) ..................................................................................288
9.5.1 Fault and Warning List.............................................................289
9.6 Configure Mode (CNF)........................................................................291
9.6.1 Configure Mode Parameter List..............................................291
9.6.2 CNF-20 Monitor Mode (MON) ................................................293

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9.6.3 CNF-40 Parameter Initialization..............................................293
9.6.4 CNF-41 Changed Parameter Display.....................................294
9.6.5 CNF-42 User & Macro Mode (U&M) ......................................294
9.6.6 CNF-43 Macro Selection.........................................................294
9.6.7 CNF-44 Delete Trip History.....................................................295
9.6.8 CNF-46 Read, Write, and Save Parameters..........................295
9.6.9 CNF-50 Parameter View Lock................................................296
9.6.10 CNF-52 Parameter Lock.........................................................296
9.6.11 CNF-61 Quick Start Menu.......................................................297
9.6.12 CNF-70 Operation Time Monitor.............................................297
10 RS-485 Communication Features..............................................................299
10.1 Communication Standards..................................................................299
10.2 Communication System Configuration ...............................................300
10.2.1 Communication Line Connection............................................300
10.2.2 Setting Communication Parameters.......................................301
10.2.3 Setting Operation Command and Frequency ........................303
10.2.4 Command Loss Protective Operation ....................................303
10.3 Modbus-RTU Communication.............................................................305
10.3.1 Setting Virtual Multi-function Inputs.........................................305
10.3.2 Saving Parameters Defined by Communication ....................305
10.3.3 Total Memory Map for Communication...................................306
10.3.4 Parameter Group for Data Transmission................................307
10.3.5 Parameter Group for User/Macro Group................................307
10.3.6 Modbus-RTU Protocol.............................................................308
10.3.7 Compatible Common Area Parameter ...................................311
10.3.8 H2 Expansion Common Area Parameter...............................315
10.4 BACnet Communication......................................................................326
10.4.1 What is BACnet Communication? ..........................................326
10.4.2 BACnet Communication Standards........................................326
10.4.3 BACnet Quick Communication Start ......................................326
10.4.4 Protocol Implementation .........................................................329
10.4.5 Object Map ..............................................................................329
10.5 Metasys-N2 Communication...............................................................336
10.5.1 Metasys-N2 Quick Communication Start ...............................336
10.5.2 Metasys-N2 Communication Standard ..................................336
10.5.3 Metasys-N2 Protocol I/O Point Map .......................................337
11 Troubleshooting ...........................................................................................341
11.1 Trip and Warning..................................................................................341

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11.1.1 Faults .......................................................................................341
11.1.2 Warning Messages..................................................................344
11.2 Troubleshooting Faults ........................................................................346
11.3 Troubleshooting Other Faults ..............................................................348
12 Maintenance..................................................................................................352
12.1 Periodic Inspection Summary .............................................................352
12.2 Periodic Inspection Items ....................................................................353
12.3 Storage.................................................................................................355
12.4 Disposal................................................................................................355
13 Technical Specifications..............................................................................357
13.1 Input and Output Specifications ..........................................................357
13.2 Product Specification Details...............................................................364
13.3 External Dimensions............................................................................367
13.4 Terminal Screw Specification ..............................................................374
13.5 Dynamic Braking Resistor Specification .............................................376
13.5.1 Basic Wiring - DBR and DBU .................................................378
13.6 Continuous Rated Current Derating....................................................379
13.6.1 Derating for Single Phase Input..............................................379
13.6.2 Derating based on Carrier Frequency ....................................380
13.6.3 Derating based on Input Voltage.............................................381
13.6.4 Derating based on Ambient Temperature...............................381
13.7 Heat Emission and Efficiency..............................................................382

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Preparing the Installation
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1 Preparing the Installation
This chapter provides details on product identification, part names, installation and cable
specifications. To install the inverter correctly and safely, carefully read and follow the instructions.
1.1 Product Identification
The H2 Series Inverter is manufactured within a range based on inverter capacity (HP/kW) and power
source specifications (240V/480V/575V). Product name and specifications are detailed on the name
plate. Check the name plate before installing the product and make sure that the product meets your
requirements. For more detailed product specifications, refer to 13.1, Input and Output Specifications on
page 357.
Note
Check the product name, open the packaging, and then confirm that the product is free from
defects. Contact your supplier if you have any issues or questions about your product.

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1.2 Part Identification
The illustrations below display part names. Details may vary between product ratings.
240V, 7.5 HP ~ 25 HP (5.5 kW ~ 18.5 kW)
480V, 7.5 HP ~ 40 HP (5.5 kW ~ 30 kW)
USB Port
WinDRIVE only

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Preparing the Installation
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575V, 7.5 HP ~ 40 HP (5.5 kW ~ 30 kW)
USB Port
WinDRIVE only

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240V
30 HP ~ 60 HP (22 kW ~ 45 kW)
480V and 575V
50 HP ~ 125 HP (37 kW ~ 90 kW)
USB Port
WinDRIVE only

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240V
75 HP ~ 100 HP (55 kW ~ 75 kW)
480V
150 HP ~ 200 HP (110 kW ~ 132 kW)
USB Port
WinDRIVE only

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240V
125 HP (90 kW)
480V
250 HP ~ 300 HP (160 kW ~ 185 kW)
USB Port
WinDRIVE only

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Preparing the Installation
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480V, 400 HP (250 kW)
USB Port
WinDRIVE only

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Preparing the Installation
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480V, 500 HP ~ 650 HP (315 kW ~ 400 kW)
USB Port
WinDRIVE only