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ATTENTION: This drive contains ESD (Electrostatic Discharge) sensitive parts and assemblies. Static control precautions are required when installing, testing, servicing or repairing this assembly. Component damage may result if ESD control procedures are not followed. If you are not familiar with static control procedures, reference A-B publication 8000-4.5.2, "Guarding Against Electrostatic Damage" or any other applicable ESD protection handbook.
ATTENTION: An incorrectly applied or installed drive can result in component damage or a reduction in product life. Wiring or application errors, such as, undersizing the motor, incorrect or inadequate AC supply, or excessive ambient temperatures may result in malfunction of the system.
ATTENTION: Only qualified personnel familiar with adjustable frequency AC drives and associated machinery should plan or implement the installation, start-up and subsequent maintenance of the system. Failure to comply may result in personal injury and/or equipment damage.
ATTENTION: To avoid an electric shock hazard, verify that the voltage on the bus capacitors has discharged before performing any work on the drive. Measure the DC bus voltage at the +DC terminal of the Power Terminal Block and the -DC test point (refer to the User Manual for location). The voltage must be zero.
ATTENTION: Configuring an analog input for 0-20mA operation and driving it from a voltage source could cause component damage. Verify proper configuration prior to applying input signals.
ATTENTION: Hazard of personal injury or equipment damage exists when using bipolar input sources. Noise and drift in sensitive input circuits can cause unpredictable changes in motor speed and direction. Use speed command parameters to help reduce input source sensitivity.
ATTENTION: Risk of injury or equipment damage exists. DPI or SCANport host products must not be directly connected together via 1202 cables. Unpredictable behavior can result if two or more devices are connected in this manner.
ATTENTION: The "adjust freq" portion of the bus regulator function is extremely useful for preventing nuisance overvoltage faults resulting from aggressive decelerations, overhauling loads, and eccentric loads. It forces the output frequency to be greater than commanded frequency while the drive's bus voltage is increasing towards levels that would otherwise cause a fault; however, it can also cause either of the following two conditions to occur.
Note: These faults are not instantaneous and have shown test results that take between 2 and 12 seconds to occur.
Specified vertical clearance requirements are intended to be from drive to drive. Other objects can occupy this space; however, reduced airflow may cause protection circuits to fault the drive. In addition, inlet air temperature must not exceed the product specification.
Enclosure Rating | Temperature Range |
Open Type, IP 20, NEMA Type 1 & Flange Mount | 0 - 50°C (32 - 122°F) |
IP54, IP 66 & NEMA Type 4X/12 | 0 - 40°C (32 - 104°F) |
Some drives are equipped with an adhesive label on the top of the chassis. Removing the adhesive label from the drive changes the NEMA enclosure rating from Type 1 Enclosed to Open Type.
Table B
PowerFlex 70 Frames
Output Power | Frame Size | |||||||||
kW ND (HD) | HP ND (HD) | 208-240V AC Input | 400-480V AC Input | 600V AC Input | ||||||
Not Filtered | Filtered | IP66 (4X/12) | Not Filtered | Filtered | IP66 (4X/12) | Not Filtered | Filtered | IP66 (4X/12) | ||
0.37 (0.25) | 0.5 (0.33) | A | B | B | A | B | B | A | – | B |
0.75 (0.55) | 1 (0.75) | A | B | B | A | B | B | A | – | B |
1.5 (1.1) | 2 (1.5) | B | B | B | A | B | B | A | – | B |
2.2 (1.5) | 3 (2) | B | B | B | B | B | B | B | – | B |
4 (3) | 5 (3) | – | C | D | B | B | B | B | – | B |
5.5 (4) | 7.5 (5) | – | D | D | – | C | D | C | – | D |
7.5 (5.5) | 10 (7.5) | – | D | D | – | C | D | C | – | D |
11 (7.5) | 15 (10) | – | D | D | – | D | D | D | – | D |
15 (11) | 20 (15) | – | E | E | – | D | D | D | – | D |
18.5 (15) | 25 (20) | – | E | E | – | D | D | D | – | D |
22 (18.5) | 30 (25) | – | – | – | – | D | D | D | – | D |
30 (22) | 40 (30) | – | – | – | – | E | E | – | E | E |
37 (30) | 50 (40) | – | – | – | – | E | E | – | E | E |
Figure 1
PowerFlex 70 Frames A-E P20/66 (NEMA Type 1/4X/12)
Flange Mount
Dimensions are in millimeters and (inches).
Frame | A | B | C | D | E | F | Weight (1) kg (lbs.) |
IP20 / NEMA Type 1 | |||||||
A | 122.4 (4.82) | 225.7 (8.89) | 179.8 (7.08) | 94.2 (3.71) | 211.6 (8.33) | 5.8 (0.23) | 2.71 (6.0) |
B | 171.7 (6.76) | 234.6 (9.24) | 179.8 (7.08) | 122.7 (4.83) | 220.2 (8.67) | 5.8 (0.23) | 3.60 (7.9) |
C | 185.0 (7.28) | 300.0 (11.81) | 179.8 (7.08) | 137.6 (5.42) | 285.6 (11.25) | 5.8 (0.23) | 6.89 (15.2) |
D | 219.9 (8.66) | 350.0 (13.78) | 179.8 (7.08) | 169.0 (6.65) | 335.6 (13.21) | 5.8 (0.23) | 9.25 (20.4) |
E | 280.3 (11.04) | 555.8 (21.88) | 207.1 (8.15) | 200.0 (7.87) | 491.0 (19.33) | 6.9 (0.27) | 18.60 (41.0) |
IP66 / NEMA Type 4X/12
Frame | A | B | C | D | E | F | Weight (1) kg (lbs.) |
B | 171.7 (6.76) | 239.8 (9.44) | 203.3 (8.00) | 122.7 (4.83) | 220.2 (8.67) | 5.8 (0.23) | 3.61 (8.0) |
D | 219.9 (8.66) | 350.0 (13.78) | 210.7 (8.29) | 169.0 (6.65) | 335.6 (13.21) | 5.8 (0.23) | 9.13 (20.1) |
E | 280.3 (11.04) | 555.8 (21.88) | 219.8 (8.65) | 200.0 (7.87) | 491.0 (19.33) | 6.9 (0.27) | 18.60 (41.0) |
Flange Mount
Frame | A | B | C | D | E | F | Weight (1) kg (lbs.) |
A | 156.0 (6.14) | 225.8 (8.89) | 178.6 (7.03) | 123.0 (4.84) | 55.6 (2.19) | – | 2.71 (6.0) |
B | 205.2 (8.08) | 234.6 (9.24) | 178.6 (7.03) | 123.0 (4.84) | 55.6 (2.19) | – | 3.60 (7.9) |
C | 219.0 (8.62) | 300.0 (11.81) | 178.6 (7.03) | 123.0 (4.84) | 55.6 (2.19) | – | 6.89 (15.2) |
D | 248.4 (9.78) | 350.0 (13.78) | 178.6 (7.03) | 123.0 (4.84) | 55.6 (2.19) | – | 9.25 (20.4) |
E | 280.3 (11.04) | 555.8 (21.88) | 207.1 (8.15) | 117.2 (4.61) | 89.9 (3.54) | – | 18.60 (41.0) |
(1) Weights include HIM and Standard I/O.
Type | Wire Type(s) | Description | Min. Insulation Rating | ||
Power (1) | Standard | 600V, 90°C (194°F) XHHW2/RHW-2 Anixter B209500-B209507, Belden 29501-29507, or equivalent |
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Signal (1) (2) (3) | Standard Analog I/O | Belden 8760/9460(or equiv.) | 0.750 mm2(18AWG), twisted pair, 100% shield with drain. | 300V, 75-90 degrees C (167-194 degrees F) | |
Belden 8770(or equiv.) | 0.750 mm2(18AWG), 3 cond., shielded for remote pot only. | ||||
Digital I/O (1) (2) (3) | Shielded | Multi-conductor shielded cable such as Belden 8770 (or equiv.) | 0.750 mm2(18AWG), 3 conductor, shielded. | 300V, 60 degrees C (140 degrees F) |
(1) Control and signal wires should be separated from power wires by at least 0.3 meters (1 foot).
(2) If the wires are short and contained within a cabinet which has no sensitive circuits, the use of shielded wire may not be necessary, but is always recommended.
(3) I/O terminals labeled "(–)" or "Common" are not referenced to earth ground and are designed to greatly reduce common mode interference. Grounding these terminals can cause signal noise.
Name | Frame | Description | Wire Size Range (1) | Torque | ||
Maximum | Minimum | Maximum | Recommended | |||
Power Terminal Block | A, B & C | Input power and motor connections | 3.5 mm2 (12 AWG) | 0.3 mm2 (22 AWG) | 0.66 N-m (5.5 lb.-in.) | 0.6 N-m (5 lb.-in.) |
D | Input power and motor connections | 8.4 mm2 (8 AWG) | 0.8 mm2 (18 AWG) | 1.7 N-m (15 lb.-in.) | 1.4 N-m (12 lb.-in.) | |
E | Input power and motor connections | 25.0 mm2 (3 AWG) | 2.5 mm2 (14 AWG) | 2.71 N-m (24 lb.-in.) | 2.71 N-m (24 lb.-in.) | |
I/O Terminal Block | All | Signal & control connections | 1.5 mm2 (16 AWG) | 0.05 mm2 (30 AWG) | 0.55 N-m (4.9 lb.-in.) | 0.5 N-m (4.4 lb.-in.) |
SHLD Terminal | All | Terminating point for wiring shields | — | — | 1.6 N-m (14 lb.-in.) | 1.6 N-m (14 lb.-in.) |
(1) Maximum/minimum sizes that the terminal block will accept - these are not recommendations.
No. | Signal | Factory Default | Description | Related Param. |
1 | Digital In 1 | Stop – CF (CF = Clear Fault) | 11.2 mA @ 24V DC
Inputs can be wired as sink or source. See "I/O Wiring Examples" | 361 - 366 |
2 | Digital In 2 | Start | ||
3 | Digital In 3 | Auto/Man | ||
4 | Digital In 4 | Speed Sel 1 | ||
5 | Digital In 5 | Speed Sel 2 | ||
6 | Digital In 6 | Speed Sel 3 | ||
7 | 24V Common | – | Drive supplied power for Digital In1-6 inputs. See examples on "I/O Wiring Examples". 150mA maximum load. | |
8 | Digital In Common | – | ||
9 | +24V DC | – | ||
10 | +10V Pot Reference | – | 2 k ohm minimum load. | |
11 | Digital Out 1 – N.O.(1) | NOT Fault | Max Resistive Load Minimum DC Load Max Inductive Load | 380 - 387 |
12 | Digital Out 1 Common | |||
13 | Digital Out 1 – N.C.(1) | Fault | ||
14 | Analog In 1 (– Volts) | (2) Voltage – Reads value at 14 & 15 | Non-isolated, 0 to +10V, 10 bit, 100k ohm input impedance.(3) | 320 - 327 |
15 | Analog In 1 (+ Volts) | |||
16 | Analog In 1 (– Current) | Non-isolated, 4-20mA, 10 bit, 100 ohm input impedance.(3) | ||
17 | Analog In 1 (+ Current) | |||
18 | Analog In 2 (– Volts) | (2) Voltage – Reads value at 18 & 19 | Isolated, bipolar, differential, 0 to +10V unipolar (10 bit) or ±10V bipolar (10 bit & sign), 100k ohm input impedance.(4) | |
19 | Analog In 2 (+ Volts) | |||
20 | Analog In 2 (– Current) | Isolated, 4-20mA, 10 bit & sign, 100 ohm input impedance.(4) | ||
21 | Analog In 2 (+ Current) | |||
22 | 10V Pot Common Analog Out (– Volts) Analog Out (– Current) | (2) Output Freq | 0 to +10V, 10 bit, 10k ohm (2k ohm minimum) load. 0 to 20mA, 10 bit, 400 ohm maximum load.(5) Referenced to chassis ground. Common if internal 10V supply (terminal 10) is used. | 340 - 344 |
23 | Analog Out (+ Volts) Analog Out (+ Current) | |||
24 | Digital Out 2 – N.O.(1) | Run | See description at No.s 11-13. | 380 - 387 |
25 | Digital Out 2 Common | |||
26 | Digital Out 2 – N.C.(1) | NOT Run |
(1) Contacts shown in unpowered state. Any relay programmed as Fault or Alarm will energize (pick up) when power is applied to drive and deenergize (drop out) when fault or alarm exists. Relays selected for other functions will energize only when that condition exists and will deenergize when condition is removed.
(2) These inputs/outputs are dependent on a number of parameters. See "Related Parameters."
(3) Differential Isolation - External source must be less than 10V with respect to PE.
(4) Differential Isolation - External source must be maintained at less than 160V with respect to PE. Input provides high common mode immunity.
(5) Analog output current is only available with Enhanced Control drives.
Input/Output | Connection Example(3) | Related Param. | |||
Potentiometer(1) Joystick(1) | [Speed Ref A Sel] = "Analog In 1" | 090 to 095 320 to 327 361 to 366 | |||
Potentiometer | Joystick | ||||
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Analog Input Bipolar: ±10V Unipolar: 0 to +10V, 100k ohm impedance 4-20 mA, 100 ohm impedance | [Speed Ref A Sel] = "Analog In 2" | ||||
Bipolar(1) | Unipolar (Voltage) | Unipolar (Current) | |||
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Analog/Digital Output 0 to +10V Output - Can drive a 2k | Analog Output | Digital N.O. / N.C. Output | 341 to 344 380 to 387 | ||
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2 Wire Control(2) - Non-Reversing Requires 2-wire functions only ([Digital In1 Sel]). Using 3-wire selections will cause a type 2 alarm. | 24V DC Input(4): [Digital In2 Sel] = "Run" | 361 to 366 | |||
Internal Supply | External Supply | ||||
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3 Wire Control Requires 3-wire functions only ([Digital In1 Sel]). Using 2-wire selections will cause a type 2 alarm. | 24V DC Input(4): [Digital In1 Sel] = "Stop – CF", [Digital In2 Sel] = "Start" | ||||
Internal Supply | External Supply | ||||
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(1) Refer to the Attention statement for important bipolar wiring information.
(2)
Programming inputs for 2 wire control deactivates all HIM Start buttons.
(3) Examples show hardware wiring only. Refer for parameters that must be adjusted.
(4) If desired, a User Supplied 24V DC power source can be used. Refer to the "External" example.
Name | Color | State | Description | ||
![]() | Green | Flashing | Drive ready, but not running and no faults are present. | ||
Steady | Drive running, no faults are present. | ||||
Yellow | Flashing, Drive Stopped | An inhibit condition exists, the drive cannot be started. Check parameter 214 [Start Inhibits]. | |||
Flashing, Drive Running | An intermittent type 1 alarm condition is occurring. Check parameter 211 [Drive Alarm 1]. | ||||
Steady, Drive Running | A continuous type 1 alarm condition exists. Check parameter 211 [Drive Alarm 1]. | ||||
Red | Flashing | A fault has occurred. | |||
Steady | A non-resettable fault has occurred. | ||||
![]() | Refer to the Communication Adapter User Manual. | Status of DPI port internal communications (if present). | |||
Status of communications module (when installed). | |||||
Status of network (if connected). | |||||
Status of secondary network (if connected). |
MOTOR CONTROL (File B) | Motor Data | 041![]() | [Motor NP Volts] Set to the motor nameplate rated volts. | Default: Drive Rating Min/Max: Based 0.0/[Rated Volts] Units: 0.1 VAC | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
042![]() | [Motor NP FLA] Set to the motor nameplate rated full load amps. | Default: Drive Rating Based Min/Max: 0.0/[Rated Amps] × 2 Units: 0.1 Amps | 047 048 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
045![]() ![]() | Set [Motor NP Power] to the motor nameplate rated power. | Default: Drive Rating Based Min/Max: 0.00/100. 00 0.00/412.48 ![]() Units: 0.01 kW/HP See [Mtr NP Pwr Units] | 046 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
046![]() | [Mtr NP Pwr Units] Selects the motor power units to be used. | Default: Drive Rating Based Options: | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
047![]() | [Motor OL Hertz] Selects the output frequency below which the motor operating current is derated. The motor thermal overload will generate a fault at lower levels of current. | Default: Motor NP Hz/3 Min/Max: 0.0/500.0 Hz Units: 0.1 Hz | 042 220 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Torq Attributes | 053![]() | Standard [Torque Perf Mode] Sets the method of motor torque production. | Default: 0 "Sensrls Vect" Options: 0 "Sensrls Vect" 1 "SV Economize" 2 "Custom V/Hz" 3 "Fan/Pmp V/Hz" | 062 063 069 070 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
(1) Enhanced firmware 2.001 & later. | Default: 0 "Sensrls Vect" Options: 0 "Sensrls Vect" 1 "SV Economize" 2 "Custom V/Hz" 3 "Fan/Pmp V/Hz" 4 "FVC Vector" (1) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
061![]() | [Autotune] Provides a manual or automatic method for setting [IR Voltage Drop] and [Flux Current Ref], which affect sensorless vector performance. Valid only when parameter 53 is set to "Sensrls Vect" or "SV Economize." | Default: 3 "Calculate" Options: 0 "Ready" 1 "Static Tune" 2 "Rotate Tune" 3 "Calculate" | 053 062 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
"Ready" (0) = Parameter returns to this setting following a "Static Tune" or "Rotate Tune." It also permits manually setting [IR Voltage Drop] and [Flux Current Ref]. "Static Tune" (1) = A temporary command that initiates a non-rotational motor stator resistance test for the best possible automatic setting of [IR Voltage Drop]. A start command is required following initiation of this setting. The parameter returns to "Ready" (0) following the test, at which time another start transition is required to operate the drive in normal mode. Used when motor cannot be rotated. "Rotate Tune" (2) = A temporary command that initiates a "Static Tune" followed by a rotational test for the best possible automatic setting of [Flux Current Ref]. A start command is required following initiation of this setting. The parameter returns to "Ready" (0) following the test, at which time another start transition is required to operate the drive in normal mode.
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"Calculate" (3) = This setting uses motor nameplate data to automatically set [IR Voltage Drop] and [Flux Current Ref]. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
SPEED COMMAND (File C) | Spd Mode & Limits | 080![]() | Standard [Speed Mode] Sets the method of speed regulation. | Default: 0 "Open Loop" Options: | 121 thru 138 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() Selects the source for motor speed feedback. Note that all selections are available when using Process PI. "Open Loop" (0) - no encoder is present, and slip compensation is not needed. "Slip Comp" (1) - tight speed control is needed, and encoder is not present. "Encoder" (3) - an encoder is present. "Simulator" (5) - Simulates a motor for testing drive operation & interface check. | Default: 0 "Open Loop" Options: | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
081![]() | [Minimum Speed] Sets the low limit for speed reference after scaling is applied. Refer to parameter 083 [Overspeed Limit]. | Default: 0.0 Hz Min/Max: 0.0/[Maximum Speed] Units: 0.1 Hz | 092 095 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
082![]() | [Maximum Speed] Sets the high limit for speed reference after scaling is applied. Refer to parameter 083 [Overspeed Limit]. | Default: 50.0 or 60.0 Hz (Dependent on voltage class) Min/Max: 5.0/400.0 Hz 5.0/500.0 Hz ![]() Units: 0.0 Hz | 055 083 091 094 202 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Speed Reference | 090![]() | [Speed Ref A Sel] For more information on selecting a speed reference source, refer to the PowerFlex 70 User Manual, "Speed Reference Control". (1) See Appendix B of the User Manual for DPI port locations. (2) Enhanced Control Drives Only. | Default: 2 "Analog In 2" Options: 1 "Analog In 1" | 002 091 thru 093 101 thru 107 117 thru 120 192 thru 194 213 272 273 320 361 thru 366 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
091 | [Speed Ref A Hi] Scales the upper value of the [Speed Ref A Sel] selection when the source is an analog input. | Default: [Maximum Speed] Min/Max: –/+[Maximum Speed] Units: 0.1 Hz | 082 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
092 | [Speed Ref A Lo] Scales the lower value of the [Speed Ref A Sel] selection when the source is an analog input. | Default: 0.0 Hz Min/Max: –/+[Maximum Speed] Units: 0.1 Hz | 081 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Discrete Speeds | 101 102 103 104 105 106 107 | [Preset Speed 1] [Preset Speed 2] [Preset Speed 3] [Preset Speed 4] [Preset Speed 5] [Preset Speed 6] [Preset Speed 7] Provides an internal fixed speed command value. In bipolar mode direction is commanded by the sign of the reference. | Default: Min/Max: –/+[Maximum Speed] Units: 0.1 Hz | 090 093 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
DYNAMIC CONTROL (File D) | Ramp Rates | 140 141 | [Accel Time 1] | Default: 10.0 Secs 10.0 Secs Min/Max: 0.1/3600.0 Secs Units: 0.1 Secs | 142 143 146 361 thru 366 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
142 143 | [Decel Time 1] | Default: 10.0 Secs 10.0 Secs Min/Max: 0.1/3600.0 Secs Units: 0.1 Secs | 140 141 146 361 thru 366 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Load Limits | 148 | [Current Lmt Val] Defines the current limit value when [Current Lmt Sel] = "Cur Lim Val." | Default: [Rated Amps] × 1.5 (Equation approximates default value.) Min/Max: Drive Rating Based Units: 0.1 Amps | 147 149 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
151 | [PWM Frequency] Sets the carrier frequency for the PWM output. Drive derating may occur at higher carrier frequencies. For derating information, refer to the PowerFlex Reference Manual, publication PFLEX-RM001.... | Default: 4 kHz Min/Max: 2, 3, 4, 5, 6, 7, 8, 9, 10 kHz Units: 1 kHz | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Stop/Brake Modes | 155 156 | Standard [Stop Mode A] Active stop mode. [Stop Mode A] is active unless [Stop Mode B] is selected by inputs. (1) When using options 1 or 2, refer to the Attention statements at [DC Brake Level]. | Default: 1 "Ramp" Options: | 155 156 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() ![]() See description above. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
161 162![]() | [Bus Reg Mode A] Dynamic Brake Setup Refer to the Attention statement for important information on bus regulation. | Default: Options: | 160 163 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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163 | [DB Resistor Type] Selects whether the internal or an external DB resistor will be used. If a dynamic brake resistor is connected to the drive, [Bus Reg Mode A & B] must be set to either option 2, 3 or 4. | Default: Options: | 161 162 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Resistant Modes | 169 | [Flying Start En] Enables/disables the function which reconnects to a spinning motor at actual RPM when a start command is issued. | Default: 0 "Disabled" Options: | 170 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
UTILITY (File E) | Drive Memory | 201 | [Language] Selects the display language when using an LCD HIM. This parameter is not functional with an LED HIM. | Default: 0 "Not Selected" Options: | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
INPUTS & OUTPUTS (File J) | Analog Inputs | 322 325 | [Analog In 1 Hi] [Analog In 2 Hi] Sets the highest input value to the analog input x scaling block. | Default: 10.000 Volt 10.000 Volt Min/Max: Units: 0.001 mA, | 091 092 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
323 326 | [Analog In 1 Lo] [Analog In 2 Lo] Sets the lowest input value to the analog input x scaling block. | Default: 0.000 Volt Min/Max: Units: –/+10.000V (No. 326) | 091 092 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Digital Inputs | 361 362 363 364 365 366![]() | [Digital In1 Sel] (1) When [Digital Inx Sel] is set to option 2 "Clear Faults" the Stop button cannot be used to clear a fault condition. (2)
To access Preset Speed 1, set [Speed Ref A Sel] or [Speed Ref B Sel] to "Preset Speed 1". (3)
(4) Enhanced Control Drives Only. (5) Enhanced Firmware V2.001 and later. (6) Opening an "Enable" input will cause the motor to coast-to-stop, ignoring any programmed Stop modes. (7) A dedicated hardware enable input is available via a jumper selection. Refer to the User Manual for further information. (8) Auto/Manual - Refer to the User Manualfor details. (9) Typical 3-Wire Inputs - Requires that only 3-wire functions are chosen. Including 2-wire selections will cause a type 2 alarm. (10) Typical 2-Wire Inputs - Requires that only 2-wire functions are chosen. Including 3-wire selections will cause a type 2 alarm. (11) A "Dig In ConflictB" alarm will occur if a "Start" input is programmed without a "Stop" input. Type 2 Alarms - Some digital input programming may cause conflicts that will result in a Type 2 alarm. Example: [Digital In1 Sel] set to 5 "Start" in 3-wire control and [Digital In2 Sel] set to 7 "Run" in 2-wire. Refer to the User Manual for information on resolving this type of conflict. (12) Refer to Option Definitions in the User Manual. | Default: Options: | 100 156 162 096 140 194 380 124 |
For a complete listing of Faults and Alarms, refer to the PowerFlex 70 User Manual.
Fault | No. | Type(1) | Description | Action |
Auxiliary Input | 2 | ![]() | Auxiliary input interlock is open. | Check remote wiring. |
Motor Overload | 7 | ![]() | Internal electronic overload trip. Enable/Disable with [Fault Config 1]. | An excessive motor load exists. Reduce load so drive output current does not exceed the current set by [Motor NP FLA]. |
OverSpeed Limit | 25 | ![]() | Functions such as Slip Compensation or Bus Regulation have attempted to add an output frequency adjustment greater than that programmed in [Overspeed Limit]. | Remove excessive load or overhauling conditions or increase [Overspeed Limit]. |
SW OverCurrent | 36 | ![]() | Drive output current has exceeded the 1ms current rating. This rating is greater than the 3 second current rating and less than the hardware overcurrent fault level. It is typically 200-250% of the drive continuous rating. | Check for excess load, improper DC boost setting. DC brake volts set too high. |
IR Volts Range | 77 | "Calculate" is the autotune default and the value determined by the autotune procedure for IR Drop Volts is not in the range of acceptable values. | Re-enter motor nameplate data. | |
FluxAmpsRef Rang | 78 | The value for flux amps determined by the Autotune procedure exceeds the programmed [Motor NP FLA]. |
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(1) See the User Manual for a description of fault types.
Alarm | No. | Type(1) | Description | ||||||||||||||||||||||||
Dig In ConflictA | 17 | ![]() | Digital input functions are in conflict. Combinations marked with a "![]() | ||||||||||||||||||||||||
Acc2/Dec2 | Accel 2 | Decel 2 | Jog | Jog Fwd | Jog Rev | Fwd/Rev | |||||||||||||||||||||
Acc2 / Dec2 | ![]() | ![]() | |||||||||||||||||||||||||
Accel 2 | ![]() | ||||||||||||||||||||||||||
Decel 2 | ![]() | ||||||||||||||||||||||||||
Jog | ![]() | ![]() | |||||||||||||||||||||||||
Jog Fwd | ![]() | ![]() | |||||||||||||||||||||||||
Jog Rev | ![]() | ![]() | |||||||||||||||||||||||||
Fwd / Rev | ![]() | ![]() | |||||||||||||||||||||||||
Dig In ConflictB | 18 | ![]() | A digital Start input has been configured without a Stop input or other functions are in conflict. Combinations that conflict are marked with a "![]() | ||||||||||||||||||||||||
Start | Stop-CF | Run | Run Fwd | Run Rev | Jog | Jog Fwd | Jog Rev | Fwd/Rev | |||||||||||||||||||
Start | ![]() | ![]() | ![]() | ![]() | ![]() | ||||||||||||||||||||||
Stop-CF | |||||||||||||||||||||||||||
Run | ![]() | ![]() | ![]() | ![]() | ![]() | ||||||||||||||||||||||
Run Fwd | ![]() | ![]() | ![]() | ![]() | |||||||||||||||||||||||
Run Rev | ![]() | ![]() | ![]() | ![]() | |||||||||||||||||||||||
Jog | ![]() | ![]() | |||||||||||||||||||||||||
Jog Fwd | ![]() | ![]() | |||||||||||||||||||||||||
Jog Rev | ![]() | ![]() | |||||||||||||||||||||||||
Fwd / Rev | ![]() | ![]() | |||||||||||||||||||||||||
Dig In ConflictC | 19 | ![]() | More than one physical input has been configured to the same input function. Multiple configurations are not allowed for the following input functions.
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(1) See User Manual for a description of alarm types.
Step | Key(s) |
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U.S. Allen-Bradley Drives Technical Support
Tel: (1) 262.512.8176,
Fax: (1) 262.512.2222,
Email: support@drives.ra.rockwell.com,
Online: www.ab.com/support/abdrives
Allen-Bradley Drives Technical Support www.ab.com/support/abdrives
Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.
Download Allen-Bradley PowerFlex 70 - Adjustable Frequency AC Drive Quick Start Guide
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