Siemens SINAMICS V50 User manual

SIEMENS

1
1 SINAMICS V50 converter
Operating Instructions, 04/2022, FW V1.0, A5E44777205B AB
FUNDAMENTAL SAFETY INSTRUCTIONS
General safety instructions
WARNING
Electric shock and danger to life due to other energy sources
Touching live components can result in death or severe injury.
Only work on electrical devices when you are qualified for this job.
Always observe the country-specific safety rules.
Generally, the following six steps apply when establishing safety:
Prepare for disconnection. Notify all those who will be affected by the procedure.
Isolate the drive system from the power supply and take measures to prevent it being switched back on again.
Wait until the discharge time specified on the warning labels has elapsed
Check that there is no voltage between any of the power connections, and between any of the power connections
and the protective conductor connection.
Check whether the existing auxiliary supply circuits are de-energized.
Ensure that the motors cannot move.
Identify all other dangerous energy sources, e.g. compressed air, hydraulic systems, or water. Switch the energy
sources to a safe state.
Check that the correct drive system is completely locked.
After you have completed the work, restore the operational readiness in the inverse sequence.
WARNING
Electric shock and danger to life due to other energy sources
Touching live components can result in death or severe injury.
Only work on electrical devices when you are qualified for this job.
Always observe the country-specific safety rules.
Generally, the following six steps apply when establishing safety:
Prepare for disconnection. Notify all those who will be affected by the procedure.
Isolate the drive system from the power supply and take measures to prevent it being switched back on again.
Wait until the discharge time specified on the warning labels has elapsed
Check that there is no voltage between any of the power connections, and between any of the power connections
and the protective conductor connection.
Check whether the existing auxiliary supply circuits are de-energized.
Ensure that the motors cannot move.
Identify all other dangerous energy sources, e.g. compressed air, hydraulic systems, or water. Switch the energy
sources to a safe state.
Check that the correct drive system is completely locked.
After you have completed the work, restore the operational readiness in the inverse sequence.
WARNING
Risk of electric shock and fire from supply networks with an excessively low impedance
Excessively high short-circuit currents can lead to the protective devices not being able to interrupt these short-
circuit currents and being destroyed, and thus causing electric shock or a fire.
Ensure that the prospective short-circuit current at the line terminal of the inverter does not exceed the breaking
capacity (SCCR or Icc) of the protective device used.

Fundamental safety instructions
2 SINAMICS V50 converter
Operating Instructions, 04/2022, FW V1.0, A5E44777205B AB
WARNING
Electric shock if there is no ground connection
For missing or incorrectly implemented protective conductor connection for devices with protection class I, high
voltages can be present at open, exposed parts, which when touched, can result in death or severe injury.
Ground the device in compliance with the applicable regulations.
WARNING
Electric shock due to connection to an unsuitable power supply
When equipment is connected to an unsuitable power supply, exposed components may carry a hazardous
voltage. Contact with hazardous voltage can result in severe injury or death.
Only use power supplies that provide SELV (Safety Extra Low Voltage) or PELV- (Protective Extra Low Voltage)
output voltages for all connections and terminals of the electronics modules.
WARNING
Electric shock due to equipment damage
Improper handling may cause damage to equipment. For damaged devices, hazardous voltages can be present
at the enclosure or at exposed components; if touched, this can result in death or severe injury.
Ensure compliance with the limit values specified in the technical data during transport, storage and operation.
Do not use any damaged devices.

3 SINAMICS V50 converter
Operating Instructions, 04/2022, FW V1.0, A5E44777205B AB
PRODUCT INTRODUCTION 2
2.1 Product Nameplate Description
1 Article number
2 Product serial number
3 Motor data
4 Net weight
5 Degree of protection
2.2 Model Description
The digits and letters of the drive model number on the nameplate indicate
information such as the product series, power supply class, power ratings and
software/hardware versions.6SL3620-2YE36-0UB0 means this model can be used as
37kW heavy duty 45kW normal duty.

Product introduction
4 SINAMICS V50 converter
Operating Instructions, 04/2022, FW V1.0, A5E44777205B AB
SINAMICS V50 infrastructure drives for HVAC/Water/Wastewater
37 kW to 250 kW (50 to 400 hp)
SINAMICS V50 infrastructure drives for HVAC/Water/Wastewater
Selection and ordering data
SINAMICS
V
50
drives Degree of protection IP20/UL Open Type 380 ... 480 V 3 AC Configuration with line
-
side
components (see right page)
Rated
power
)
Rated
output
current

)
Base
−
load
current
I


)
Rated
input
current

)
Frame
size
SINAMICS V50
Degree of protection
IP20/UL Open Type
without integrated line filter
400V 480V 400V 480V 400V 480V 400V
kW hp A A A A A Article No.
380…480V 3AC Rated pulse frequency 4kHz≤90kW, 2kHz for 110kW to 250kW Input frequency 47…63 Hz
37 50 75 65 60 52 68 FSD 6SL36 0- YE36- U 0
45 60 90 77 75 65 84 FSE 6SL36 0- YE38- U 0
55 75 110 96 90 77 103 FSE 6SL36 0- YE40- U 0
75 100 150 129 115 101 134 FSF 6SL36 0- YE42- U 0
90 125 176 154 143 122 162 FSF 6SL36 0- YE44- U 0
110 150 210 185 183 161 205 FSF 6SL36 0- YE46- U 0
132 200 250 240 205 180 233 FSF 6SL36 0- YE48- U 0
160 250 300 300 248 238 281 FSG 6SL36 0- YE50- U 0
200 300 380 371 312 312 350 FSG 6SL36 0- YE52- U 0
250 400 470 470 363 354 409 FSG 6SL36 0- YE54- U 0
Article No. supplements
Environmental class/harmful chemical substances acc. to IEC 60721-3-3: 2002
Class 3C2 – delivery ex stock 2
Class 3C3 * 3
Operator Panel
With BOP-3 Basic Operator Panel (numeric display) 4
Extension with SINAMICS V50 I/O Extension Module
Without extension – delivery ex stock 0
Line filter
Without integrated line filter – delivery ex stock U
Communication
USS, Modbus RTU, BACnet MS/TP B

5 SINAMICS V50 converter
Operating Instructions, 04/2022, FW V1.0, A5E44777205B AB
WIRING SYSTEM 3
3.1 Wiring diagrams
Connecting converters FSD...FSG and their optional components
3.2 Description of Peripheral Devices for Main Circuit
Circuit breaker
The capacity of the circuit breaker shall be 1.5 - 2 time of the rated current of the
drive. The time features of the circuit breaker shall fully consider the time features of
the drive overload protection.
Leakage circuit breaker
Because the drive output is the high-frequency pulse voltage, there will be high-
frequency leakage current. Specialized leakage circuit breaker shall be installed at the
input end of the drive. В type leakage circuit breaker is suggested, and the leakage
current value shall be set as 300mA.
Contactor
Frequent open and close of contactor will cause drive failure, so the highest
frequency for the open and close of contactor shall not exceed 10 times/min. When
braking resistor is used, to protect the braking resistor from over-heat damage,
thermal protection relay shall be installed to control the disconnect of the contactor
at power supply side
Input AC/DC reactor
The drive power supply capacity shall be more than 600kVA or 10 times of the drive
capacity.
If there is switch type reactive-power compensation capacitor or load with silicon
control at the same power line, there will be high peak current flowing into drive
power input circuit, causing the damage of the rectifier components.

Wiring system
6 SINAMICS V50 converter
Operating Instructions, 04/2022, FW V1.0, A5E44777205B AB
When the voltage unbalance of the three-phase power supply exceeds 3%, the
rectifier component will be damaged.
The input power factor of the drive is required to be higher than 90%. In case of
above situations, install the AC reactor at the input end of the drive or DC reactor to
the DC reactor terminal.
Input noise
The input noise filter can reduce the noise that flows from the power supply to the
drive or the drive to power supply.
Thermal protection relay
Although the drive has motor overload protection function, when one drive drives
two or more motors or multi pole motors, to prevent the motor over temperature
failure, thermal protection relay shall be installed between the drive and each motor,
and the motor overload protection parameter FC.00 shall be set as “0” (motor
protection disabled).
Output noise filter
When the noise filter is applied to the output side of drive, the conduction and
radiation interference can be reduced.
Output AC reactor
When the cable connecting the drive and the motor is longer than 100m, it is
suggested to install AC output reactor to suppress the high-frequency oscillation to
avoid the damage to motor insulation, large leakage current and frequent drive
protective actions.
3.3 Attention for Main Circuit Wiring
Power Supply Wiring
It is forbidden to connect the power cable to the drive output terminals; otherwise,
the internal components of the drive will be damaged.
To facilitate the input side over current protection and power failure maintenance,
the drive shall connect to the power supply through the circuit breaker or leakage
circuit breaker and contactor.
Please confirm that the power supply phases, rated voltage are consistent with that
of the nameplate, otherwise, the drive may be damaged.
3.4. Motor Wiring
It is forbidden to short circuit or ground the drive output terminals; otherwise the
internal components of the drive will be damaged.

Wiring system
7 SINAMICS V50 converter
Operating Instructions, 04/2022, FW V1.0, A5E44777205B AB
Avoid short circuit the output cable and the drive enclosure, otherwise there is the
risk of electric shock.
It is forbidden to connect the output terminals of the drive to the capacitor or LC/RC
noise filter with phase lead, otherwise, the internal components of the drive may be
damaged.
When contactor is installed between the drive and the motor, it is forbidden to
switch on/off the output contactor during the running of the drive; otherwise, there
will be large current flowing into the drive, triggering the drive protection action.
Length of cable between the drive and motor
If the cable between the drive and the motor is too long, the higher order harmonic
leakage current will cause impact on the drive and the peripheral devices. It is
suggested that output AC reactor be installed when the motor cable is longer than
100m, and that carrier frequency be set as follows:
Cable length
between drive and
motor
Less than 50 m Less than 100 m More than 100 m
Carrier frequency
(F0.15) Less than 10kHz Less than 6kHz Less than 4kHz
3.4.1 Grounding Wiring
The drive will produce leakage current. The higher the carrier frequency is, the larger
the leakage current will be. The leakage current of the drive system is more than
3.5mA, and the exact value of the leakage current is determined by the site
conditions. To ensure the safety, the driver and the motor must be grounded.
The grounding resistance shall be less than 10ohm. For the grounding wire diameter
requirement, refer to 8.7 Model selection of system Do not share grounding wire
with the welding machine and other power equipment.
3.4.2 Countermeasures against conduction and radiation interference
When the input noise filter is installed, the wire connecting the filter to the drive
power input tenninal shall be as short as possible.
The filter enclosure and mounting cabinet shall be large area reliably grounded to
reduce the back-flow impedance of the noise current Ig.
The wire connecting the drive and the motor shall be as short as possible.
The motor cable adopts 4-core cable, among which the grounding wire shall be one
end grounded at the drive side, the other end connected to the motor enclosure.

Wiring system
8 SINAMICS V50 converter
Operating Instructions, 04/2022, FW V1.0, A5E44777205B AB
The motor cable shall be sleeved into the metal tube.
The input power wire and output motor wire shall be kept away from each other if
possible. The equipment and signal cables vulnerable to interference shall be kept far
away from the drive.
Key signal cables shall adopt shielding cable. It is suggested that the shielding layer
shall be grounded with 360-degree grounding method and sleeved into the metal
tube. The signal cable shall be kept far away from the drive power input wire and
output motor wire. If the signal cable must cross the power input wire and output
motor wire, they shall be laid orthogonal.
When analog input of voltage or current is adopted for remote frequency setting,
twisted shielding cable shall be used. The shielding layer shall be connected to the
grounding terminal PE of the drive, and the signal cable shall be no longer than 50m.
The wiring of TA/TB/TC shall be separated from wiring of other main circuit terminals.
It is forbidden to short circuit the shielding layer and other signal cables or
equipment.

9 SINAMICS V50 converter
Operating Instructions, 04/2022, FW V1.0, A5E44777205B AB
INSTALLATION 4
4.1 Environment
Avoid installing the product in the sites with oil mist, metal powder and dust.
Avoid installing the product in the sites with hazardous gas and liquid, and
corrosive, combustible and explosive gas.
Avoid installing the products in salty sites.
Do not install the product in the sites with direct sunlight.
Do not mount the product on the combustible materials, such as wood.
Keep the drilling scraps from falling into the inside of drive during the installation.
Mount the product vertically in the electric control cabinet, mount the cooling fan
or air conditioner to prevent the ambient temperature from rising to above 40 °C.
For the sites with hash environment, it is recommended to mount the drive heat
sink outside the cabinet.
4.2 Mounting Direction and Space
In order not to reduce the drive cooling effect, the drive must be mounted vertically,
and certain space must be maintained, as shown below (1):
Mounting direction and space installation diagram
When installing multiple drives vertically upside and downside, the air deflector is
required as figure above (2).