Xylem FLYGT SmartRun SRC 311 User manual

SRC 311 - SmartRun™
User guide

Table of Contents
Introduction and Safety.........................................................................................................................2
SRC 311................................................................................................................................................2
Electromagnetic Compatibility..........................................................................................................3
Important Safety Information.............................................................................................................3
Installation...............................................................................................................................................6
Mechanical Installation.......................................................................................................................6
Dimensions........................................................................................................................................6
Torque values for installation..........................................................................................................7
Mounting clearance..........................................................................................................................8
Removing the Terminal Cover........................................................................................................9
Electrical Installation.........................................................................................................................10
Grounding the Drive......................................................................................................................10
Wiring Precautions.........................................................................................................................11
Incoming Power Connection........................................................................................................11
Drive and Motor Connection........................................................................................................12
Motor Terminal Box Connections................................................................................................12
Control Terminal Wiring................................................................................................................12
System Description..............................................................................................................................15
Display and buttons..........................................................................................................................15
Communication.................................................................................................................................15
Technical Reference............................................................................................................................17
Facility requirements........................................................................................................................17
Input voltage......................................................................................................................................17
Maximum supply ratings for UL- compliance................................................................................18
Output power and current ratings..................................................................................................18
Table of Contents
SRC 311 - SmartRun™User guide 1

Introduction and Safety
SRC 311
Frame Size 2 - 3 Frame Sizes 4 - 6
4
9
M

PE
1
2
3
5
6
7
8
UVW
L3
L2/N
L1/N
L1 L2 L3
M
PEL1 L2 L3
1
2
3
4
5
6
7
8
1. Mechanical mounting, see Mechanical Installation (page 6).
2. Display (Status, Diagnostics, and Programming).
3. Keypad Operations see Display and buttons (page 15).
4. Safe torque off (STO) disabled in SRC 311 application by bridging control terminal (1
and 12) and (9 and 13), for more instructions, see Installation, Operation, and
Maintenance manual.
5. Motor cable Sizes, see Output power and current ratings (page 18).
6. Motor connections, check for Star or Delta connection according to the motor
voltage rating.
Motor Nameplate Details:
• Motor rated voltage
• Motor rated current
• Motor rated frequency
• Motor rated speed (Optional)
7. AC Supply Connection, see Output power and current ratings (page 18).
• 200 – 240 V + / - 10%: 1 / 3–Phase
• 380 – 380 V + / - 10%: 3–Phase
8. Fuses or MCB, see Output power and current ratings (page 18).
9. Applies to switched version only In-built Controls: Power On / Off
Introduction and Safety
2 SRC 311 - SmartRun™User guide

Electromagnetic Compatibility
All SRC 311 are designed with high standards of EMC in mind. All versions suitable for
operation on 1–phase 230-V and 3–phase 400-V supplies, and intended for use within the
European Union, are fitted with an internal EMC filter. This EMC filter is designed to reduce
the conducted emissions back into the supply via the power cables for compliance with
harmonized European standards. It is the responsibility of the installer to ensure that the
equipment or system into which the product is incorporated complies with the EMC
legislation of the country of use. Within the European Union, equipment into which this
product is incorporated must comply with the EMC Directive 2004/108/EC. When using an
SRC 311 with an internal or optional external filter, compliance with the following EMC
Categories, as defined by EN61800-3:2004 can be achieved:
Drive Type / Rating EMC Category
Cat C1 Cat C2 Cat C3
1 Phase, 230-Volt Input
SRC311-X-2-XXXXX-XX No additional filtering required
Use screened motor cable
3 Phase, 400-Volt Input
SRC311-X-4-XXXXX-XX Use External Filter No additional filtering required
Use screened motor cable
Note For motor cable lengths greater than 100 m, an output dv/dt filter must be used, refer
to the local Sales Partner for further details
Important Safety Information
DANGER: Indicates a risk of electric shock, which, if not avoided, could result in damage to
the equipment and possible injury or death.
DANGER: Indicates a potentially hazardous situation other than electrical, which if not
avoided, could result in damage to property.
Introduction and Safety
SRC 311 - SmartRun™User guide 3

This variable speed drive product is intended for professional incorporation into complete
equipment or systems as part of a fixed installation. If installed incorrectly it may present a
safety hazard. The SRC 311 uses high voltages and currents, carries a high level of stored
electrical energy, and is used to control mechanical plant that may cause injury. Close
attention is required to system design and electrical installation to avoid hazards in either
normal operation or in the event of equipment malfunction. Only qualified electricians are
allowed to install and maintain this product.
System design, installation, commissioning and maintenance must be carried out only by
personnel who have the necessary training and experience. They must carefully read this
safety information and the instructions in this Guide and follow all information regarding
transport, storage, installation and use of the SRC 311, including the specified
environmental limitations.
Do not perform any flash test or voltage withstand test on the SRC 311. Any electrical
measurements required should be carried out with the SRC 311 disconnected.
Electric shock hazard! Disconnect and ISOLATE the SRC 311 before attempting any work on it.
High voltages are present at the terminals and within the drive for up to 10 minutes after
disconnection of the electrical supply. Always ensure by using a suitable multimeter that no
voltage is present on any drive power terminals prior to commencing any work.
Where supply to the drive is through a plug and socket connector, do not disconnect until 10
minutes have elapsed after turning off the supply.
Ensure correct earthing connections. The earth cable must be sufficient to carry the maximum
supply fault current which normally will be limited by the fuses or MCB. Suitably rated fuses
or MCB should be fitted in the mains supply to the drive, according to any local legislation or
codes.
Do not carry out any work on the drive control cables whilst power is applied to the drive or to
the external control circuits.
Introduction and Safety
4 SRC 311 - SmartRun™User guide

Within the European Union, all machinery in which this product is used must comply with
Directive 98/37/EC, Safety of Machinery. In particular, the machine manufacturer is
responsible for providing a main switch and ensuring the electrical equipment complies with
EN60204-1.
The level of integrity offered by the SRC 311 control input functions (excluding the ‘Safe
Torque Free Input’) – for example stop/start, forward/reverse and maximum speed, is not
sufficient for use in safety-critical applications without independent channels of protection.
All applications where malfunction could cause injury or loss of life must be subject to a risk
assessment and further protection provided where needed.
The driven motor can start at power up if the enable input signal is present.
The STOP function does not remove potentially lethal high voltages. ISOLATE the drive and
wait 10 minutes before starting any work on it. Never carry out any work on the Drive, Motor
or Motor cable whilst the input power is still applied.
The SRC 311 can be programmed to operate the driven motor at speeds above or below the
speed achieved when connecting the motor directly to the mains supply. Obtain
confirmation from the manufacturers of the motor and the driven machine about suitability
for operation over the intended speed range prior to machine start up.
Do not activate the automatic fault reset function on any systems whereby this may cause a
potentially dangerous situation.
The SRC 311 has an Ingress Protection rating of IP55, and are intended for indoor use only
When mounting the drive, ensure that sufficient cooling is provided. Do not carry out drilling
operations with the drive in place, dust and swarf from drilling may lead to damage.
The entry of conductive or flammable foreign bodies should be prevented. Flammable
material should not be placed close to the drive
Relative humidity must be less than 95% (non-condensing).
Ensure that the supply voltage, frequency and no. of phases (1 or 3 phase) correspond to the
rating of the SRC 311 as delivered.
Never connect the mains power supply to the Output terminals U, V, W.
Do not install any type of automatic switchgear between the drive and the motor
Wherever control cabling is close to power cabling, maintain a minimum separation of 100
mm and arrange crossings at 90 degrees Ensure that all terminals are tightened to the
appropriate torque setting
Do not attempt to carry out any repair of the SRC 311. In the case of suspected fault or
malfunction, contact your local Sales Partner for further assistance.
Introduction and Safety
SRC 311 - SmartRun™User guide 5

Installation
Mechanical Installation
General
•The SRC 311 must be mounted in a vertical position only on a flat, flame-resistant
vibration free mounting using the integral holes.
• The SRC 311 must be installed in a pollution degree 1 or 2 environment only.
•Do not mount flammable material close to the SRC 311.
• Ensure that the minimum mounting clearance is observed as detailed in Mounting
clearance (page 8).
• Ensure that the ambient temperature range does not exceed the permissible limits for
the SRC 311 stated in Environment.
•Provide suitable clean, moisture, and contaminant free cooling air sufficient to fulfil the
cooling requirements of the SRC 311 according to Environment.
Before Installation
• Carefully Unpack the SRC 311 and check for any signs of damage. Notify the shipper
immediately if any exist.
• Check the drive rating label to ensure that it is of the correct type and power
requirements for the application.
• Store the SRC 311 in its box until required. Storage must be clean and dry and within
the temperature range –40°C to +60°C.
UL-Compliant Installation
Note the following for UL-compliant installation:
• The drive can be operated within an ambient temperature range that is stated in
Environment.
• Installation in a pollution degree 2 environment is permissible.
• UL Listed ring terminals/lugs must be used for all bus bar and grounding connections.
Dimensions
Frame size 2 – 3
A
E
B
C
D
G
H
F
I
Frame size 2 3
A mm (in) 257.0 (10.12) 310.0 (12.20)
B mm (in) 220.0 (8.67) 276.5 (10.89)
Installation
6 SRC 311 - SmartRun™User guide

Frame size 2 3
C mm (in) 200.0 (7.87) 251.5 (9.90)
D mm (in) 28.5 (1.12) 33.4 (1.31)
E mm (in) 238.0 (9.37) 256.0 (10.08)
F mm (in) 188.0 (7.40) 210.5 (8.29)
G mm (in) 176.0 (6.93) 197.5 (7.78)
H mm (in) 4.2 (0.17) 4.2 (0.17)
I mm (in) 8.5 (0.33) 8.5 (0.33)
Frame size 4 – 6
A BC
D
EGF
H
I
Frame size 4 5 6
A mm (in) 440.0 (17.32) 540.0 (21.26) 865.0 (34.06)
B mm (in) 418.0 (16.46) 515.0 (20.28) 830.0 (32.68)
C mm (in) 423.0 (16.65) 520.0 (20.47) 840.0 (33.07)
D mm (in) 8.0 (0.315) 8.0 (0.315) 10.0 (0.394)
E mm (in) 230.0 (9.06) 270.0 (10.63) 340.0 (13.39)
F mm (in) 173.0 (6.81) 235.0 (9.25) 290.0 (11.42)
G mm (in) 110.0 (4.33) 175.0 (6.89) 200.0 (7.87)
H mm (in) 4.25 (0.167) 4.25 (0.167) 5.50 (0.217)
I mm (in) 7.5 (0.295) 7.5 (0.295) 11.0 (0.295)
Torque values for installation
Screw Frame size Torque Nm (lbs-in)
Control terminal All 0.8 (7)
Installation
SRC 311 - SmartRun™User guide 7

Screw Frame size Torque Nm (lbs-in)
Power terminal 2 – 3 1 (8.85)
4 1.2 – 1.5 (10.6 – 13.2)
5 2.5 – 4.5 (22.5 – 39.8)
6 8 (70.8)
Mounting clearance
Y
X
X
Y
XMinimum 200 mm (7.87 in)
YMinimum 10 mm (0.349 in)
Typical drive heat losses are 3% of operating load conditions.
NOTICE:
The operating ambient temperature of the drive must be maintained.
Installation
8 SRC 311 - SmartRun™User guide