As a rule, the ATS 48 control (CL1 - CL2) and power (1/L1 - 3/L2 - 5/L3) supplies must be
disconnected before any operation on either the electrical or mechanical parts of the installation
or machine.
During operation the motor can be stopped by cancelling the run command. The starter remains
powered up. If personnel safety requires prevention of sudden restarts, this electronic locking
system is not sufficient: fit a breaker on the power circuit.
The starter is fitted with safety devices which, in the event of a fault, can stop the starter and
ENGLISH
consequently the motor. The motor itself may be stopped by a mechanical blockage. Finally,
voltage variations or line supply failures can also cause shutdowns.
If the cause of the shutdown disappears, there is a risk of restarting which may endanger certain
machines or installations, especially those which must conform to safety regulations.
In this case the user must take precautions against the possibility of restarts, in particular by
using a low speed detector to cut off power to the starter if the motor performs an
unprogrammed shutdown.
The products and equipment described in this document may be changed or modified at any
time, either from a technical point of view or in the way they are operated. Their description can
in no way be considered contractual.
This starter must be installed and set up in accordance with both international and national
standards. Bringing the device into conformity is the responsibility of the systems integrator
who must observe the EMC directive among others within the European Union.
The specifications contained in this document must be applied in order to comply with the
essential requirements of the EMC directive.
The ATS 48 must be considered as a component: it is neither a machine nor a device ready for use
in accordance with European directives (machinery directive and electromagnetic compatibility
directive). It is the responsibility of the final integrator to guarantee conformity to the relevant
standards.
84
Contents
Steps for setting up the starter _______________________________________________________________86
Check that the starter reference printed on the label is the same as that on the delivery note
corresponding to the purchase order.
•
Remove the ATS 48 from its packaging and check that it has not been damaged in transit.
2 - Fit the ATS 48 in accordance with the recommendations on page 102 and
page 103
3 - Connect the following to the ATS 48:
•
The control line supply (CL1 – CL2), ensuring that it is off
•
The power line supply (1/L1 - 3/L2 - 5/L3), ensuring that it is off
•
The motor (2/T1 - 4/T2 - 6/T3), ensuring that its coupling corresponds to the supply voltage
Note: If a bypass contactor is used, connect it to L1 L2 L3 on the line supply side and to terminals A2 B2 C2
provided for this purpose on the ATS 48. See the diagrams on page 112.
If the ATS48•••Q / ATS48•••YS316 is used in the motor delta windings, follow the recommendations on page
92, page 93 and the diagrams on page 113.
ENGLISH
Block diagram of the power part of the ATS48:
2/T1 4/T2 6/T3
Motor
86
Line
supply
A2 B2 C2
Starter
bypass
Steps for setting up the starter
Factory configuration of the control terminals:
Programmable
logic inputs
Logic input power
supply
Logic output
power supply
Programmable
logic outputs
Programmable
analog output
Fault relay
(R1F)
Control supply
ATS48
•••
Q: 220 V - 415 V AC
ATS48•••Y: 110 V - 230 V AC
Starter bypass
relay
Motor
powered
Motor
thermal
alarm
Motor
powered
0 -20 mA
Motor
current
Wire the fault relay in the line contactor power supply sequence in order to open the electrical
circuit in the event of a fault.
For further details refer to the application diagrams.
Connect the RUN and STOP commands and if necessary the other terminal inputs/outputs.
Stop at 1 (on) and RUN at 1 (on): start command.
Stop at 0 (off) and RUN at 1 or at 0: stop command.
4 - Essential information before starting up the ATS 48:
Read the information on the motor rating plate. The values will be used to set parameter (In) in the SEt menu.
0 V
4 -20 mA
Inputs for PTC
probe
¾
3 x 250
PTC probe
ENGLISH
5 - Powering up the control part (CL1-CL2) without the power part and without
giving the run command
The starter displays: nLP (to indicate that the power is switched off).
The ATS 48 starter is factory-configured for a standard application which does not require specific
functions. It has motor protection class 10.
The settings can be changed by accessing the parameters as described on page 126.
In all cases the In parameter must be set to the current value indicated on the motor rating plate.
6 - Powering up the power part (1/L1 - 3/L2 - 5/L3)
The starter displays: rdY (to indicate that the starter is powered up and ready).
Send a "RUN" command to start the system.
87
Factory configuration
Factory settings
The ATS 48 is factory-set for the most common operating conditions:
•
The ATS 48 is used on the motor line supply (it is not inserted as a delta connection in the motor windings)
• Nominal motor current In:
- ATS 48 •••Q: preset for a standard 400 V 4-pole motor
- ATS 48 •••Y: preset for NEC current, 460 V motor
•
Limiting current (ILt): 400% of the motor current In
•
Acceleration ramp (ACC): 15 seconds
•
Initial torque on starting (tq0): 20% of the nominal torque
•
Stop (StY): Freewheel stop (-F-)
•
Motor thermal protection (tHP): class 10 protection curve
•
Display: rdY (starter ready) with power and control voltage present, motor current operating
ENGLISH
•
Logic inputs:
- LI1: STOP
- LI2: RUN
- LI3: Forced freewheel stop (LIA)
- LI4: Forced local mode (LIL)
•
Logic outputs:
- LO1: Motor thermal alarm (tA1)
- LO2: Motor powered (mI)
•
Relay outputs:
- R1: Fault relay (r1I)
- R2: Bypass relay at the end of starting
- R3: Motor powered (mI)
•
Analog output:
- AO: Motor current (OCr, 0 - 20 mA)
•
Communication parameters:
- Connected via the serial link, the starter has the logic address (Add) = "0"
- Transmission speed (tbr): 19200 bits per second
- Communication format (FOr): 8 bits, no parity, 1 stop bit (8nl)
If the above values are compatible with the application, the starter can be used without changing the settings.
88
Preliminary recommendations
Handling and storage
To ensure the starter is protected before installation, handle and store the device in its packaging.
Handling on installation
The ATS 48 range comprises 6 sizes of device, with various weights and dimensions.
Small starters can be removed from their packaging and installed without a handling device.
A handling device must be used with large starters; for this reason they are supplied with handling "lugs". The
precautions described below must be observed:
ENGLISH
Do not handle the starter by the power rails
89
Technical specifications
Environment
Degree of protection
Vibration resistanceConforming to IEC 68-2-6:
Shock resistanceConforming to IEC 68-2-27:
Maximum ambient pollutionDegree 3 conforming to IEC 947-4-2
Maximum relative humidity93% without condensation or dripping water conforming to
Ambient temperature around the
unit
ENGLISH
Maximum operating altitude1000 m without derating (above this, derate the current by 2% for
Operating positionVertical at ± 10°
(1) ATS 48 starters with degree of protection IP00 must be fitted with a protective bar to
protect personnel against electrical contact
•
IP 20 for ATS 48D17 • to C11 •
•
IP00 for ATS 48C14 • to M12 • (1)
•
1.5 mm peak from 2 to 13 Hz
•
1 gn from 13 to 200 Hz
•
15 g, 11 ms
IEC 68-2-3
Storage: -25°C to +70°C
Operation:
•
-10°C to +40°C without derating
•
up to +60°C, derating the current by 2% for each °C above 40°C
each additional 100 m)
90
Operating recommendations
Available torque
Curves Ts and Is represent the direct line starting of an
asynchronous motor.
Curve Ta1 indicates the total torque range available with an
ATS 48, which is dependent on the limiting current ILt. The
progression of the starter is controlled by the motor torque within
this range.
Tr: Resistive torque, which must always be less than the Ts1 torque.
Selecting the soft start - soft stop unit
S1 motor duty corresponds to starting followed by operation at constant load enabling the thermal
equilibrium to be reached.
S4 motor duty corresponds to a cycle comprising starting, operation at constant load and an idle period. This
cycle is characterised by a load factor.
The ATS 48 must be selected depending on the type of application ("standard" or "severe") and the nominal
power of the motor. "Standard" or "severe" applications define the limiting values of the current and the
cycle for motor duties S1 and S4.
ENGLISH
Caution: Do not use the ATS 48 upstream of loads other than motors (for example
transformers and resistors are forbidden). Do not connect power factor correction
capacitors to the terminals of a motor controlled by an ATS 48
Standard application
Example: centrifugal pump
In standard applications, the ATS 48 is designed to provide:
•
in S1 duty: starting at 4 In for 23 seconds or starting at 3 In for 46 seconds from a cold state.
•
in S4 duty: a load factor of 50% and 10 starts per hour, with 3 In for 23 seconds or 4 In for 12 seconds or an
equivalent thermal cycle.
In this case, the motor thermal protection must conform to protection class 10.
Severe application
Example: grinder
In severe applications, the ATS 48 is designed for S4 duty with a load factor of 50% and 5 starts per hour at 4
In for 23 seconds or an equivalent thermal cycle.
In this case, the motor thermal protection must conform to protection class 20. Current In must not remain
at its factory setting but must be set to the value indicated on the motor rating plate.
Note: The starter can be oversized by one rating, for example by selecting an ATS 48D17Q for an 11 kW -
400 V motor in motor duty S4.
To do this, short-circuit the ATS at the end of starting. This permits 10 starts per hour at 3 times In for
23 seconds maximum or equivalent and the thermal motor protection must conform to class 10.
91
Operating recommendations
The ATS 48 Q range (230-415 V) connected in line with the motor
or in the motor delta winding
The ATS 48 connected in the motor supply line
The motor connection depends on the
supply voltage,
is a star connection.
ENGLISH
The motor connection depends on the
supply voltage,
is a delta connection.
which in this example
which in this example
92
Operating recommendations
The ATS 48 connected in the motor delta winding in series with each winding
ATS48
•••
Q or ATS48 YS316 starters connected to mot ors with delta connections can be inserted in series
in the motor windings. They are powered by a current which is less than the line current by a factor of 3,
which enables a starter with a lower rating to be used.
This option can be configured in the Advanced settings menu (dLt = On).
The nominal current and limiting current settings as well as the current displayed duri ng operation are
on-line values and so do not have to be calculated by the user.
The Altistart 48 can only be connected in the motor delta winding for ATS48 Q or
ATS48 YS316 start ers. This means that:
- dynamic braking stop is not possible
- cascading is not possible
- preheating is not possible
See the tables on page 94 for more information about starter-motor combinations.
Connection in the motor delta
winding
ENGLISH
Example:
A 400 V - 110 kW motor with a line current of 195 A (nominal current for the delta connection).
The current in each winding is equal to 195/1.7 or 114 A.
The rating is determined by selecting the starter with a maximum permanent nominal current just above this
current, i.e. 140 A (ATS48C14Q for a standard application).
To avoid having to calculate the rating in this way, use the tables on page 96 and 97 which indicate the rating
of the starter corresponding to the motor power for each applicat ion type.
93
Starter-motor combinations
Standard application, 230/415 V supply, starter with
line connection
MotorStarter 230/415 V (+ 10% - 15%) - 50/60 Hz
Nominal motor powerMax. permanent
230 V400 V
kWkWAA
47.51717ATS 48D17Q
5.511 2222ATS 48D22Q
7.515 3232ATS 48D32Q
9 18.53838ATS 48D38Q
11224747ATS 48D47Q
15306262ATS 48D62Q
ENGLISH
18.5377575ATS 48D75Q
22458888ATS 48D88Q
3055110110ATS 48C11Q
3775140140ATS 48C14Q
4590170170ATS 48C17Q
55110210210ATS 48C21Q
75132250250ATS 48C25Q
90160320320ATS 48C32Q
110220410410ATS 48C41Q
132250480480ATS 48C48Q
160315590590ATS 48C59Q
(1)3556606 60ATS 48C66Q
220400790790ATS 48C79Q
25050010001000ATS 48M10Q
35563012001200ATS 48M12Q
current in class 10
ICL
rating
Starter reference
The nominal motor current In must not exceed the max. permanent current in class 10.
(1) Value not indicated when there is no corresponding standardised motor.
Temperature derating
The information in the table above is based on operation at a maximum ambient temperature of 40°C.
The ATS 48 can be used up to an ambient temperature of 60°C as long as the max. permanent current in class
10 is derated by 2% for each degree above 40°C.
Example: ATS 48D32Q at 50°C derated by 10 x 2% = 20%, 32 A becomes 32 x 0.8 = 25.6 A (max. nominal motor
current).
94
Starter-motor combinations
Severe application, 230/415 V supply, starter with
line connection
MotorStarter 230/415 V (+ 10% - 15%) - 50/60 Hz
Nominal motor powerMax. permanent
230 V400 V
kWkWAA
35.51217ATS 48D17Q
47.51722ATS 48D22Q
5.5112232ATS 48D32Q
7.5153238ATS 48D38Q
918.53847ATS 48D47Q
11224762ATS 48D62Q
15306275ATS 48D75Q
18.5377588ATS 48D88Q
224588110ATS 48C11Q
3055110140ATS 48C14Q
3775140170ATS 48C17Q
4590170210ATS 48C21Q
55110210250ATS 48C25Q
75132250320ATS 48C32Q
90160320410ATS 48C41Q
110220410480ATS 48C48Q
132250480590ATS 48C59Q
160315590660ATS 48C66Q
(1)355660790ATS 48C79Q
2204007901000ATS 48M10Q
25050010001200ATS 48M12Q
current in class 20
ICL
rating
Starter reference
ENGLISH
The nominal motor current In must not exceed the max. permanent current in class 20.
(1) Value not indicated when there is no corresponding standardised motor.
Temperature derating
The information in the table above is based on operation at a maximum ambient temperature of 40°C.
The ATS 48 can be used up to an ambient temperature of 60°C as long as the max. permanent current in class
20 is derated by 2% for each degree above 40°C.
Example: ATS 48D32Q at 50°C derated by 10 x 2% = 20%, 22 A becomes 22 x 0.8 = 17.6 A (max. nominal motor
current).
95
Starter-motor combinations
Standard application, 230/415 V supply, starter with delta
connection
MotorStarter 230/415 V (+ 10% - 15%) - 50/60 Hz
Nominal motor powerMax. permanent
230 V400 V
kWkWAA
7.515 2929ATS 48D17Q
9 18.53838ATS 48D22Q
15225555ATS 48D32Q
18.5306666ATS 48D38Q
22458181ATS 48D47Q
3055107107ATS 48D62Q
ENGLISH
3755130130ATS 48D75Q
4575152152ATS 48D88Q
5590191191ATS 48C11Q
75110242242ATS 48C14Q
90132294294ATS 48C17Q
110160364364ATS 48C21Q
132220433433ATS 48C25Q
160250554554ATS 48C32Q
220315710710ATS 48C41Q
250355831831ATS 48C48Q
(1)40010221022ATS 48C59Q
31550011431143ATS 48C66Q
35563013681368ATS 48C79Q
(1)71017321732ATS 48M10Q
500(1)20782078ATS 48M12Q
current in class 10
ICL
rating
Starter reference
The nominal motor current In must not exceed the max. permanent current in class 10.
(1) Value not indicated when there is no corresponding standardised motor.
Temperature derating
The information in the table above is based on operation at a maximum ambient temperature of 40°C.
The ATS 48 can be used up to an ambient temperature of 60°C as long as the max. permanent current in class
10 is derated by 2% for each degree above 40°C.
Example: ATS 48D32Q at 50°C derated by 10 x 2% = 20%, 55 A becomes 55 x 0.8 = 44 A (max. nominal motor
current).
96
Starter-motor combinations
Severe application, 230/415 V supply, starter with delta
connection
MotorStarter 230/415 V (+ 10% - 15%) - 50/60 Hz
Nominal motor powerMax. permanent
230 V400 V
kWkWAA
5.5112229ATS 48D17Q
7.5152938ATS 48D22Q
918.53855ATS 48D32Q
15225566ATS 48D38Q
18.5306681ATS 48D47Q
224581107ATS 48D62Q
3055107130ATS 48D75Q
3755130152ATS 48D88Q
4575152191ATS 48C11Q
5590191242ATS 48C14Q
75110242294ATS 48C17Q
90132294364ATS 48C21Q
110160364433ATS 48C25Q
132220433554ATS 48C32Q
160250554710ATS 48C41Q
220315710831ATS 48C48Q
2503558311022ATS 48C59Q
(1)40010221143ATS 48C66Q
31550011431368ATS 48C79Q
35563013681732ATS 48M10Q
(1)71017322078ATS 48M12Q
current in class 20
ICL
rating
Starter reference
ENGLISH
The nominal motor current In must not exceed the max. permanent current in class 20.
(1) Value not indicated when there is no corresponding standardised motor.
Temperature derating
The information in the table above is based on operation at a maximum ambient temperature of 40°C.
The ATS 48 can be used up to an ambient temperature of 60°C as long as the max. permanent current in class
20 is derated by 2% for each degree above 40°C.
Example: ATS 48D32Q at 50°C derated by 10 x 2% = 20%, 38 A becomes 38 x 0.8 = 30.4 A (max. nominal motor
current).
97
Starter-motor combinations
Standard application, 208/690 V supply, starter with
line connection
MotorStarter 208/690 V (+ 10% - 15%) - 50/60 Hz
Nominal motor powerMax. permanent
208 V 230 V 440 V 460 V 500 V 575 V 690 V
HPHPkWHPkWHPkWAA
357.510915151717ATS 48D17Y
57.51115112018.52222ATS 48D22Y
7,510152018.525223232ATS 48D32Y
10(1)18.5252230303838ATS 48D38Y
(1)1522303040374747ATS 48D47Y
152030403750456262ATS 48D62Y
ENGLISH
202537504560557575ATS 48D75Y
253045605575758888ATS 48D88Y
304055757510090110110ATS 48C11Y
40507510090125110140140ATS 48C14Y
506090125110150160170170ATS 48C17Y
6075110150132200200210210ATS 48C21Y
75100132200160250250250250ATS 48C25Y
100125160250220300315320320ATS 48C32Y
125150220300250350400410410ATS 48C41Y
150(1)250350315400500480480ATS 48C48Y
(1)200355400400500560590590ATS 48C59Y
200250400500(1)600630660660ATS 48C66Y
250300500600500800710790790ATS 48C79Y
3503506308006301000 90010001000ATS 48M10Y
4004507101000 8001200 (1)12001200ATS 48M12Y
current in class
10
ICL
rating
Starter
reference
The nominal motor current In must not exceed the max. permanent current in class 10.
(1) Value not indicated when there is no corresponding standardised motor.
Temperature derating
The information in the table above is based on operation at a maximum ambient temperature of 40°C.
The ATS 48 can be used up to an ambient temperature of 60°C as long as the max. permanent current in class
10 is derated by 2% for each degree above 40°C.
Example: ATS 48D32Y at 50°C derated by 10 x 2% = 20%, 32 A becomes 32 x 0.8 = 25.6 A (max. nominal motor
current).
98
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