Cutler Hammer, Div of Eaton Corp M-Max Series Technical Data
Adjustable Frequency Drives
M-Max Series Adjustable Frequency AC Drives
2.2
Technical Data and Specifications
Ratings
M-Max Basic Controller IP20 Standard Ratings
Description Specification
Protections
Overcurrent protection Trip limit 4.0 x I
Overvoltage protection 115/230V series: 437 Vdc; 400V series: 874 Vdc;
Undervoltage protection 115/230V series: 183 Vdc; 400V series: 333 Vdc;
Ground fault protection Ground fault is tested before every start. In case of ground fault in
Overtemperature
protection
Motor overload protection Yes
Motor stall protection Yes
Motor underload protection Yes
Programmable Parameters
Description
Application macros: basic, pump, fan and high load (hoist)
Programmable start/stop and reverse signal logic (sinking or sourcing)
Reference scaling
Programmable start and stop functions
DC-brake at start and stop
Programmable V/Hz curve
Adjustable switching frequency
Autorestart function after fault
Protections and supervisions (all fully programmable; off, warning, fault)
Current signal input fault
External fault
Fieldbus communication
Eight preset speeds
Analog input range selection, signal scaling and filtering
PID controller
Skip frequencies
575V series: 1048 Vdc trip level
575V series: 460 Vdc trip level
motor or motor cable, only the frequency converter is protected
Yes
instantaneously
H
Specifications
M-Max Series Drives
Description Specification
Input Ratings
Input voltage (V
Input frequency (f
Connection to power Once per minute or less (typical operation)
Output Ratings
Output voltage 0 to V
Continuous output
current
Output frequency 0 to 320 Hz
Frequency resolution 0.01 Hz
Initial output current (I
Control Characteristics
Control method
Switching frequency 1.5 to 16 kHz; default 6 kHz
Frequency reference Analog input: resolution 0.1% (10-bit), accuracy ± 1% V/Hz
Field weakening point 30 to 320 Hz
Acceleration time 0 to 3000 sec
Deceleration time 0 to 3000 sec
Braking torque DC brake: 30% x T
Brake Resistor (Minimum Values)
230V Series FS2 35 ohms and FS3 26 ohms
400V Series FS2 75 ohms and FS3 54 ohms
575V Series FS3 103 ohms
Ambient Conditions
Ambient operating
temperature
Storage temperature –40°F (–40°C) to 158°F (70°C)
Relative humidity 0 to 95% RH, noncondensing, non-corrosive, no dripping water
Air quality Chemical vapors: IEC 721-3-3, unit in operation, Class 3C2; Mechanical
Altitude 100% load capacity (no derating) up to 3280 ft (1000m);
Vibration EN 60068-2-6; 3 to 150 Hz, displacement amplitude 1 mm (peak) at 3 to
Shock EN 50178, IEC 68-2-27 UPS Drop test (for applicable UPS weights);
Enclosure class IP20
Notes
1
Exception: 115V single-phase in, 230V three-phase out.
2
Only three-phase FS2 and FS3 drives are equipped with brake chopper circuit.
) +10%/–15% (575V units: +15%/–15%)
in
) 50/60 Hz (variation up to 45–66 Hz)
in
1
in
Continuous rated current IN at ambient temperature max.
122°F (50°C), overload 1.5 x I
) Current 2 x IN for 2 seconds in every 20-second period
H
Torque depends on motor
Frequency control (V/Hz) open lo op or sensorless vector control
Panel reference: resolution 0.01 Hz
14°F (–10°C), no frost to 122°F (+50°C): Rated loadability I
particles: IEC 721-3-3, unit in operation, Class 3S2
1% derating for each 328 ft (100m) above 3280 ft (1000m);
max. 6560 ft (2000m)
15.8 Hz, max. acceleration amplitude 1G at 15.8 to 150 Hz
storage and shipping: max. 15G, 11 ms (in package)
max. 1 min/10 min
N
(without brake option)
n
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N
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Volume 6—Solid-State Motor Control CA08100007E—June 2012 www.eaton.com V6-T2-11
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2.2
Analog
OUT
AUTOGEN
Ref
Current
Standards
2
I/O Specifications
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Adjustable Frequency Drives
M-Max Series Adjustable Frequency AC Drives
Digital inputs DI1–DI6 are
freely programmable. The
user can assign multiple
functions to a single input
Digital, relay, and analog
outputs are freely
programmable
Includes:
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Six digital inputs
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Two analog inputs
– 4–20 mA
–0–10V
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One analog output
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One digital output
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Two relay outputs
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RS-485 interface
Reliability
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Pretested components:
standard
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Computerized testing:
standard
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Final test with full load:
standard
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Conformal-coated boards
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50°C rated
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150% for one minute/
10 m m
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200% for two seconds/
20 sec.
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Eaton Electrical Services
and Systems: national
network of AF drive
specialists
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M-Max I/O Interface
Terminal Signal Factory Preset Description
1 +10V Ref. output voltage — Maximum load 10 mA
2 AI1 Analog signal in 1 Freq. reference
3 GND I/O signal ground — —
6 24V 24V output for DIs — ±20%, max. load 50 mA
7 GND I/O signal ground — —
8 DI1 Digital input 1 Start forward
9 DI2 Digital input 2 Start reverse
10 DI3 Digital input 3 Preset speed
A A RS-485 signal A FB communication —
B B RS-485 signal B FB communication —
4 AI2 Analog signal in 2 PI actual value
5 GND I/O signal ground — —
13 GND I/O signal ground — —
14 DI4 Digital input 4 Preset speed B1
15 DI5 Digital input 5 Fault reset
16 DI6 Digital input 6 Disable PI contr.
18 AO Analog output Output frequency
20 DO Digital signal out Active = READY
22 RO11 Relay out 1 Active = RUN
23 RO12
24 RO21 Relay out 2 Active = FAULT
25 RO22
26 RO23
Note
P) Parameter-selectable function.
P)
P)
P)
P)
P)
P)
P)
P)
P)
P)
P)
P)
0–+10V Ri = 200k ohms [min.]
0–+30V Ri = 12k ohms min.
—
—
0[4]–20 mA, Ri = 200k ohms
0–+30V Ri = 12k ohms min.
0–+30V Ri = 12k ohms min.
0–+30V Ri = 12k ohms min.
0(2)–10V, RL = 500 ohms
Open collector, max. load 48V/50 mA
Max. switching load: 250 Vac/2A or 250 Vdc/0.4A
Max. switching load: 250 Vac/2A or 250 Vdc/0.4A
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V6-T2-12 Volume 6—Solid-State Motor Control CA08100007E—June 2012 www.eaton.com
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