This manual contains notices you have to observe in order to ensure your personal safety, as well as to
prevent damage to property. The notices referring to your personal safety are highlighted in the manual
by a safety alert symbol, notices referring only to property damage have no safety alert symbol. These
notices shown below are graded according to the degree of danger.
Danger
indicates that death or severe personal injury will result if proper precautions are not taken.
Warning
indicates that death or severe personal injury may result if proper precautions are not taken.
Caution
with a safety alert symbol, indicates that minor personal injury can result if proper precautions are not
taken.
Caution
without a safety alert symbol, indicates that property damage can result if proper precautions are not
taken.
Notice
indicates that an unintended result or situation can occur if the corresponding information is not taken into
account.
If more than one degree of danger is present, the warning notice representing the highest degree of danger will be used. A notice warning of injury to persons with a safety alert symbol may also include a warning
relating to property damage.
Qualified Personnel
The device/system may only be set up and used in conjunction with this documentation. Commissioning
and operation of a device/system may only be performed by qualified personnel. Within the context of
the safety notes in this documentation qualified persons are defined as persons who are authorized to
commission, ground and label devices, systems and circuits in accordance with established safety practices and standards.
Prescribed Usage
Note the following:
Warning
This device may only be used for the applications described in the catalog or the technical description and
only in connection with devices or components from other manufacturers which have been approved or
recommended by Siemens.
Correct, reliable operation of the product requires proper transport, storage, positioning and assembly as
well as careful operation and maintenance.
Trademarks
All names identified by ® are registered trademarks of the Siemens AG. The remaining trademarks in this
publication may be trademarks whose use by third parties for their own purposes could violate the rights
of the owner.
Copyright Siemens AG 2009 All Rights Reserved
The distribution and duplication of this document or the utilization and
transmission of its contents are not permitted without express written
permission. Offenders will be liable for damages. All rights, including
rights created by patent grant or registration of a utility model or
design, are reserved.
Siemens AG
Drive Technologies
Standard Drives
Postfach 3269, 91050 Erlangen
Germany
Disclaimer of Liability
We have reviewed the contents of this publication to ensure
consistency with the hardware and software described. Since
variance cannot be precluded entirely, we cannot guarantee full
consistency. However, the information in this publication is reviewed
regularly and any necessary corrections are included in subsequent
editions.
The layout of the parameter description is as follows.
r0068[0...1]
Fig. 1-1Read-only parameter
p0701[0...n]
CU230P-2 CAN
CU230P-2 HVAC
PM240
CU/PM variants
Fig. 1-2Write parameter
Parameter number
Indicates the relevant parameter number. The numbers used are 4 to 5-digit numbers. Numbers prefixed with an “r” indicate that the parameter is a “read-only”
parameter, which displays a particular value but cannot be changed directly by
specifying a different value via this parameter number.
Index
BICO (if exist)
CO: Absolute current actual value / I_act abs val:
BICO (if exist) Index
3
Calculated:Access level:Scaling:
p2002
Data type:
FloatingPoint32
-Data set:[Aeff]Unit:
Pre-assignment digital input 0 / Pre-assignment DI0
Access level:Can be changed:CDS, p0170Data set:
0
2Integer16
Calculated:Data type:
T
Scaling:
MaxMin
50
-
Factory setting
1
CU/PM variants
All other parameters are prefixed with a “p”. The values of these parameters can
be changed directly in the range indicated by the “Min” and “Max” settings in the
header. If these values have a physical unit, it is shown in brackets.
[index] indicates that the parameter is an indexed parameter and specifies the
range of indices available.
.0...15 indicates that the parameter has several bits, which can be evaluated or
connected individually.
Indicates for which Control Units and/or Power Modules the parameter is valid. If
no CUs or PMs are listed the parameter is valid for all variants.
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SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
Certain parameter names include the following abbreviated prefixes: BI, BO, CI,
CO and CO/BO followed by a colon.
These abbreviations have the following meanings:
Binector input, i.e. parameter selects the source of a
binary signal
Binector output, i.e. parameter connects as a binary
signal
Connector input, i.e. parameter selects the source of an
analog signal
Connector output, i.e. parameter connects as an analog
signal
Connector/Binector output, i.e. parameter connects as
an analog signal and/or as a binary signal
CoBo.pdf
Parameters
Introduction to Parameters
Access level
To make use of BICO you will need access to the full parameter list. At this level
many new parameter settings are possible, including BICO functionality. BICO
functionality is a different, more flexible way of setting and combining input and
output functions.
The BICO system allows complex functions to be programmed. Boolean and
mathematical relationships can be set up between inputs (digital, analog, serial
etc.) and outputs (inverter current, frequency, analog output, relays, etc.).
At BI and CI parameters the parameter number is specified under Factory setting
with which this parameter is connected. In this case the Min and Max values have
dashes.
Indicates the level of user access. For the parameters of all variants of Control
Units CU230P-2 there is only one freely accessible access level effective. The
parameters with the declaration "Access level 1“ to "Access level 3“ belong to
them. Parameters with access level 4 are service parameters and password protected.
The data types available are shown in the table below.
Table 1-1Available data types
NotationMeaning
Unsigned8 (U8)8-bit unsigned
Unsigned16 (U16)16-bit unsigned
Unsigned32 (U32)32-bit unsigned
Integer16 (I16)16-bit integer
Integer32 (I32)32-bit integer
FloatingPoint32 (Float)
The information of the data types for binector and connector inputs can be composed of two specifications (discreated by a slash):
First specification:data type of the parameter
32-bit floating point number
Second specification:data type of the signal source preferably to be con-
nected (binector or connector output)
Depending on the data type of the BICO input parameter (signal sink) and BICO
output parameter (signal source) the following combinations are possible when
creating BICO interconnections:
Table 1-2Possible combinations of BICO interconnections
BICO input parameter
CI parameterBI parameter
BICO output parameterUnsigned32 /
Integer16
CO: Unsigned8xx––
CO: Unsigned16xx––
CO: Unsigned32xx––
CO: Integer16xxr2050–
CO: Integer32xx––
CO: FloatingPoint32xxx–
BO: Unsigned8–––x
BO: Unsigned16–––x
BO: Unsigned32–––x
BO: Integer16–––x
BO: Integer32–––x
BO: FloatingPoint32––––
Legend:x: BICO interconnection permitted
–: BICO interconnection not permitted
Unsigned32 /
Integer32
Unsigned32 /
FloatingPoint32
Unsigned32 /
Binary
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SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
Specification of the reference quantity with which the signal value will be converted automatically.
Reference quantities, corresponding to 100%, are required for the statement of
physical units as percentages. These reference quantities are entered in parameters p2000 ... p2007.
In addition to p2000 ... p2007 the following scalings are used:
Specifies whether the parameter is influenced by automatic calculations.
p0340 defines the following calculations:
p0340 = 1 contains the calculations of p0340 = 2, 3, 4, 5.
p0340 = 2 calculates the motor parameters (p0350 ... p0360, p0625).
p0340 = 3 contains the calculations of p0340 = 4, 5.
p0340 = 4 only calculates the controller parameters.
p0340 = 5 only calculates the controller limits.
Note:
For p3900 > 0, also p0340 = 1 is automatically called.
After p1900 = 1, 2, p0340 = 3 is automatically called.
These a reference to p0340 stands behind "Calculated", parameters are dependent from the used Power Modules and motors. In this case the values under
"Factory setting" do not correspond to the actual values since these are found out
during the commissioning. This also applies to the motor parameters.
Inverter state in which the parameter is changeable. Three states are possible:
CommissioningC(x)
RunU
Ready to runtT
This indicates when the parameter can be changed. One, two or all three states
may be specified. If all three states are specified, this means that it is possible to
change this parameter setting in all three inverter states. (x) shows, that the
parameter is only changeable when p0010 = x.
Data Set
Parameters which are dependent on a data set are identified as follows:
CDS (Command Data Set)
They are always indexed with [0 ... n] with n = 0 ... 3 depending on setting in
p0170.
[0] = Command Data Set 0
[1] = Command Data Set 1
etc.
DDS (Drive Data Set)
They are always indexed with [0 ... n] with n = 0 ... 3 depending on setting in
p0180.
[0] = Drive Data Set 0
[1] = Drive Data Set 1
etc.
MDS (Motor Data Set) and PDS (Power unit Data Set)
They are always indexed with [0 ... n] with n = 0 ... 3 depending on setting in
p0180). The Motor Data Sets and Power unit Data Sets are allocated to the Drive
Data Sets, i.e. they are automatically addressed with the selection of a Drive Data
Set (e.g. Drive Data Set 1 includes Motor Data Set 1 and Power unit Data Set 1).
Data sets can only be applied and cleared when p0010 = 15 is set.
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SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
Indicates the unit of measure applicable to the parameter values.
Indicates the minimum value to which the parameter can be set.
Indicates the maximum value to which the parameter can be set.
Indicates the default value, i.e. the value which applies if the user does not specify
a particular value for the parameter (see also "Calculated“).
Values
Index
Bit field
Dependency
Explanation of the function of a parameter.
Lists the possible values of a parameter.
The name and meaning of each individual index is specified for indexed parameters, except indexed parameters which belong to a data set (see "Data Set").
For parameters with bit fields, the following information is provided about each bit:
Bit number and signal name
Meaning with signal states 0 and 1
Function diagram (optional). The signal is shown on this function diagram.
Conditions which need to be fulfilled in connection with this parameter. Also
includes special effects which can occur between this parameter and others.
Notice:For several missing enable signals, the corresponding value with the highest number is displayed.
Note:OC: Operating condition
10:Operation - set "enable setpoint" = "1" (p1142)
12:Operation - RFG frozen, set "RFG start" = "1" (p1141)
13:Operation - set "enable RFG" = "1" (p1140)
14:Operation - MotID, excit. running
16:Operation - withdraw braking with OFF1 using "ON/OFF1" = "1"
17:Operation - braking with OFF3 can only be interrupted with OFF2
18:Operation - brake on fault, remove fault, acknowledge
19:Operation - DC brake active (p1230, p1231)
21:Ready for operation - set "Operation enable" = "1" (p0852)
22:Ready for operation - demagnetizing running (p0347)
31:Ready for switching on - set "ON/OFF1" = "0/1" (p0840)
35:Switching on inhibited - carry out first commissioning (p0010)
41:Switching on inhibited - set "ON/OFF1" = "0" (p0840)
42:Switching on inhibited - set "OC/OFF2" = "1" (p0844, p0845)
43:Switching on inhibited - set "OC/OFF3" = "1" (p0848, p0849)
45:Switching on inhibited - remove fault, acknowledge fault
46:Switching on inhibited - exit comm mode (p0010)
200:Wait for booting/partial booting
RFG: Ramp-function generator
COMM: Commissioning
MotID: Motor data identification
Parameters
p0003Access level / Acc_level
Access level: 1Calculated: -Data type: Integer16
Can be changed: C, U, TScaling: -Data set: -
Min Max Factory setting
3 4 3
Description:Sets the access level to read and write parameters.
Value:3:Expert
Note:Access level 1 (standard):
4:Service
Parameters for the simple operator control possibility (e.g. p1120 = ramp-function generator, ramp-up time).
Access level 2 (extended):
Parameters to operate the basic functions of the drive unit.
Access level 3 (experts):
Expert know-how is required for these parameters (e.g. BICO parameterization).
Access level 4 (service):
For these parameters, it is necessary that authorized service personnel enter the appropriate password (p3950).
Description:Sets the parameter filter to commission a drive.
Setting this parameter filters out the parameters that can be written into in the various commissioning steps.
Value:0:Ready
Note:The drive can only be powered up outside the drive commissioning (inverter enable). To realize this, this parameter
1:Quick commissioning
2:Power unit commissioning
3:Motor commissioning
5:Technological application/units
15:Data sets
29:Only Siemens int
30:Parameter reset
39:Only Siemens int
49:Only Siemens int
must be set to 0.
For p3900 not equal to 0, at the end of the quick commissioning, this parameter is automatically reset to 0.
Procedure for "Reset parameter": Set p0010 to 30 and p0970 to 1.
Once the Control Unit has been booted up for the first time, the motor parameters suitable for the power unit have
been defined, and the control parameters have been calculated accordingly, p0010 is automatically reset to 0.
p0010 = 3 is used for the subsequent commissioning of additional drive data sets (creating data sets: see p0010 =
15).
p0010 = 29, 39, 49: Only for internal Siemens use!
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SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
Description:Displays the motor utilization from the thermal I2t motor model.
Dependency:The motor utilization is only determined for permanent-magnet synchronous motors and if the I2t motor model is
activated.
The motor utilization is formed from the ratio between the I2t motor model temperature (minus 40 Kelvin) and the
reference value p0605 (motor overtemperature, fault threshold) - 40 Kelvin. If p0605 is reduced, r0034 increases
and the motor temperature remains the same.
Refer to: p0611, p0612, p0615
Note:Smoothing time constant = 100 ms
The signal is not suitable as a process quantity and may only be used as a display quantity.
A value of r0034 = -200.0 % indicates an invalid display, for example, because the thermal I2t motor model was not
activated or was incorrectly parameterized.
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SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
Description:Displays the power unit overload determined using the I2t calculation.
A current reference value is defined for the I2t monitoring of the power unit. It represents the current that can be
conducted by the power unit without any influence of the switching losses (e.g. the continuously permissible current
of the capacitors, inductances, busbars, etc.).
If the I2t reference current of the power unit is not exceeded, then an overload (0 %) is not displayed.
In the other case, the degree of thermal overload is calculated, whereby 100% results in a trip.
Dependency:Refer to: p0290, p0294
Refer to: F30005
Parameters
List of Parameters
r0037[0...19]CO: Power unit temperatures / PU temperatures
- the signal source in p0844 or p0845 is a 0 signal.
Bit 02 = 1 (enable signal missing), if:
- the signal source in p0848 or p0849 is a 0 signal.
Bit 03 = 1 (enable signal missing), if:
- the signal source in p0852 is a 0 signal.
Bit 04 =1 (DC brake active) when:
- the signal source in p1230 has a 1 signal
Bit 10 = 1 (enable signal missing), if:
- the signal source in p1140 is a 0 signal.
Bit 11 = 1 (enable signal missing) if the speed setpoint is frozen, because:
- the signal source in p1141 is a 0 signal.
- the speed setpoint is entered from jogging and the two signal sources for jogging, bit 0 (p1055) and bit 1 (p1056)
have a 1 signal.
Bit 12 = 1 (enable signal missing), if:
- the signal source in p1142 is a 0 signal.
Bit 16 = 1 (enable signal missing), if:
- there is an OFF1 fault response. The system is only enabled if the fault is removed and was acknowledged and
the "switching on inhibited" withdrawn with OFF1 = 0.
Bit 17 = 1 (enable signal missing), if:
- commissioning mode is selected (p0010 > 0).
- there is an OFF2 fault response.
- the drive is not operational.
Bit 18 = 1 (enable signal missing), if:
- OFF3 has still not been completed or an OFF3 fault response is present.
r0051.0...1CO/BO: Drive Data Set DDS effective / DDS effective
Access level: 2Calculated: -Data type: Unsigned8
Unit: -Scaling: -Data set: -
Description:Displays the effective Drive Data Set (DDS).
Bit field:Bit Signal name1 signal0 signalFP
Dependency:Refer to: p0820, p0821, r0837
Note:When selecting the motor data identification routine and the rotating measurement, the drive data set changeover is
00DDS eff., bit 0OnOff01DDS eff., bit 1OnOff-
suppressed.
r0052.0...15CO/BO: Status word 1 / ZSW 1
Access level: 2Calculated: -Data type: Unsigned16
Unit: -Scaling: -Data set: -
Description:Displays status word 1.
Bit field:Bit Signal name1 signal0 signalFP
00Ready for sw onYesNo01ReadyYesNo02Operation enabledYesNo03Fault presentYesNo04Coast down active (OFF2)NoYes05Quick Stop active (OFF3)NoYes06Switching on inhibited activeYesNo07Alarm presentYesNo08Deviation, setpoint/actual speedNoYes09Control requestYesNo10Maximum speed reachedYesNo11I,M,P limit reachedNoYes13Alarm motor overtemperatureNoYes14Motor rotates forwardsYesNo15Alarm drive converter overloadNoYes-
Caution:p2080 is used to define the signal sources of the PROFIdrive status word interconnection.
Note:The following status bits are displayed in r0052.
Bit 00: r0899 Bit 0
Bit 01: r0899 Bit 1
Bit 02: r0899 Bit 2
Bit 03: r2139 Bit 3 (or r1214 Bit 10, if p1210 > 0)
r0055.0...15CO/BO: Supplementary control word / Suppl STW
PM230
PM250, PM260
Description:Displays supplementary control word.
Bit field:Bit Signal name1 signal0 signalFP
Note:The following control bits are displayed in r0055:
Access level: 3Calculated: -Data type: Unsigned16
Unit: -Scaling: -Data set: -
00Fixed setpoint bit 0YesNo01Fixed setpoint bit 1YesNo02Fixed setpoint bit 2YesNo03Fixed setpoint bit 3YesNo04DDS select. bit 0YesNo05DDS select. bit 1YesNo08Technology controller enableYesNo11Droop enableYesNo12Torque control activeYesNo13External fault 1 (F07860)NoYes15CDS bit 1YesNo-
Bit 00: r1198 Bit 0
Bit 01: r1198 Bit 1
Bit 02: r1198 Bit 2
Bit 03: r1198 Bit 3
Bit 04: r0837 Bit 0
Bit 05: r0837 Bit 1
Bit 08: r2349 Bit 0 (negated)
Bit 11: r1406 Bit 11
Bit 12: r1406 Bit 12
Bit 13: r2138 Bit 13
Bit 15: r0836 Bit 1
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SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
Note:The following control bits are displayed in r0055:
00Fixed setpoint bit 0YesNo01Fixed setpoint bit 1YesNo02Fixed setpoint bit 2YesNo03Fixed setpoint bit 3YesNo04DDS select. bit 0YesNo05DDS select. bit 1YesNo08Technology controller enableYesNo09DC brake enableYesNo11Droop enableYesNo12Torque control activeYesNo13External fault 1 (F07860)NoYes15CDS bit 1YesNo-
Bit 00: r1198 Bit 0
Bit 01: r1198 Bit 1
Bit 02: r1198 Bit 2
Bit 03: r1198 Bit 3
Bit 04: r0837 Bit 0
Bit 05: r0837 Bit 1
Bit 08: r2349 Bit 0 (negated)
Bit 09: r1239 Bit 11
Bit 11: r1406 Bit 11
Bit 12: r1406 Bit 12
Bit 13: r2138 Bit 13
Bit 15: r0836 Bit 1
r0056.0...15CO/BO: Status word, closed-loop control / ZSW cl-loop ctrl
PM230
PM240
Description:Displays the status word of the closed-loop control.
Description:Defines whether the motor and drive converter power settings (e.g. rated motor power - p0307) are expressed in
Value:0:IEC-Motor (50 Hz, SI units)
Dependency:If p0100 is changed, all of the rated motor parameters are reset. Only then are possible unit changeovers made.
Note:The parameter value is not reset when the factory setting is restored (p0010 = 30, p0970).
[kW] or [hp].
Depending on the selection, the rated motor frequency (p0310) is either set to 50 Hz or 60 Hz.
The following applies for IEC drives: The power factor (p0308) should be parameterized.
The following applies for NEMA drives: The efficiency (p0309) should be parameterized.
The units of all motor parameters are changed that are involved in the selection of IEC or NEMA (e.g. r0206, p0307,
r0333, r0334, p0341, p0344, r1969).
r0198[0...1]BIOS and EEPROM data version / BIOS/EEPROM vers
Access level: 4Calculated: -Data type: Unsigned32
Unit: -Scaling: -Data set: -
Description:Displays the BIOS and EEPROM data version.
Re r0198[0]
Displays the BIOS version.
Re r0198[1]
Displays the EEPROM data version.
Dependency:Refer to: r0018, r0197
Note:Example:
The value 1010100 should be interpreted as V01.01.01.00.
p0199[0...24]Drive object name / DO name
Access level: 4Calculated: -Data type: Unsigned16
Can be changed: CScaling: -Data set: -
Min Max Factory setting
0 65535 0
Description:Freely assignable name for a drive object.
In the commissioning software, this name cannot be entered using the expert list, but is specified in the configuration assistant. The object name can be subsequently modified in the Project Navigator using standard Windows
resources.
Note:The parameter is not influenced by setting the factory setting.
r0200[0...n]Power unit code number actual / PU code no. act
Access level: 3Calculated: -Data type: Unsigned16
Unit: -Scaling: -Data set: PDS
Description:Displays the unique code number of the power unit.
Note:r0200 = 0: No power unit data found
p0201[0...n]Power unit code number / PU code no
Access level: 3Calculated: -Data type: Unsigned16
Can be changed: C(2)Scaling: -Data set: PDS
Min Max Factory setting
0 65535 0
Description:Sets the actual code number from r0200 to acknowledge the power unit being used.
When commissioned for the first time, the code number is automatically transferred from r0200 into p0201.
Note:The parameter is used to identify when the drive is being commissioned for the first time.
The power unit commissioning can only be exited (p0201 = r0200), if the actual and acknowledged code numbers
are identical (p0010 = 2).
When the code number is changed, the connection voltage (p0210) is checked and, if necessary, adjusted.
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SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
Description:Displays the maximum output current of the power unit.
Index:[0] = Catalog
[1] = Load duty cycle with high overload
[2] = Load duty cycle with low overload
[3] = Reserved
[4] = Reserved
Dependency:Refer to: p0205
p0210Drive unit line supply voltage / Supply voltage
Access level: 3Calculated: -Data type: Unsigned16
Can be changed: C(2), TScaling: -Data set: -
Min Max Factory setting
1 [V]63000 [V]400 [V]
Description:Sets the drive unit supply voltage (rms value of the phase-to-phase line supply voltage).
Dependency:Set p1254, p1294 (automatic detection of the Vdc switch-on levels) = 0.
The switch-in thresholds of the Vdc_max controller are then directly determined using p0210.
Warning:In the case of regenerative power units (PM250, PM260), the regenerative power limit for V/f control current limita-
tion control is calculated as a proportion of the supply voltage p0210. Therefore, p0210 should not be set to a value
higher than the actual line voltage.
Caution:If the line supply voltage is higher than the entered value, the Vdc controller may be automatically deactivated in
some cases to prevent the motor from accelerating. In this case, an appropriate alarm is output.
Note:Setting ranges for p0210 as a function of the rated power unit voltage:
V_rated = 230 V:
- p0210 = 200 ... 240 V
V_rated = 400 V:
- p0210 = 380 ... 480 V
V_rated = 500 V:
- p0210 = 500 ... 600 V
V_rated = 690 V:
- p0210 = 660 ... 690 V
The pre-charging switch-in threshold for the DC link voltage (Vdc) is calculated from p0210:
Vdc_pre = p0210 * 0.82 * 1.35
The undervoltage thresholds for the DC link voltage (Vdc) are calculated from p0210 as a function of the rated
power unit voltage:
Dependency:The following parameters are influenced using p0230:
p0230 = 1:
--> p0233 (power unit, motor reactor) = filter inductance
p0230 = 3:
--> p0233 (power unit, motor reactor) = filter inductance
--> p0234 (power unit sine-wave filter capacitance) = filter capacitance
--> p0290 (power unit overload response) = inhibit pulse frequency reduction
--> p1082 (maximum speed) = Fmax filter / pole pair number
--> p1800 (pulse frequency) >= nominal pulse frequency of the filter
--> p1802 (modulator modes) = space vector modulation without overcontrol
p0230 = 4:
--> p0290 (power unit overload response) = inhibit pulse frequency reduction
--> p1802 (modulator modes) = space vector modulation without overcontrol
The user must set the following parameters according to the data sheet of the sine-wave filter and also the user
must check whether they are permitted.
--> p0233 (power unit, motor reactor) = filter inductance
--> p0234 (power unit sine-wave filter capacitance) = filter capacitance
--> p1082 (maximum speed) = Fmax filter / pole pair number
--> p1800 (pulse frequency) >= nominal pulse frequency of the filter
Refer to: p0233, p0234, p0290, p1082, p1800, p1802
Note:If the power unit (e.g. PM260) is equipped with an internal sine-wave filter, the parameter cannot be changed.
if a filter type cannot be selected, then this filter type is not permitted for the Motor Module.
p0230 = 1:
Power units with output reactor are limited to output frequencies of 120 Hz.
p0230 = 3:
Power units with sine-wave filter are limited to output frequencies of 200 Hz.
r0231[0...1]Power cable length, maximum / Cable length max
Access level: 3Calculated: -Data type: Unsigned16
Unit: [m]Scaling: -Data set: -
Description:Displays the maximum permissible cable lengths between the drive unit and motor.
Index:[0] = Unshielded
[1] = Shielded
Note:The display value is used to provide information for service and maintenance.
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SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
Description:Enter the inductance of a filter connected at the power unit output.
Dependency:This parameter is automatically preset when you select a filter via p0230 if a SIEMENS filter is defined for the power
Note:When exiting the quick commissioning using p3900 = 1, the parameter value is set to the value of the defined SIE-
unit.
Refer to: p0230
MENS filter or to zero. For this reason, the parameter value of a third-party filter only has to be entered outside the
commissioning phase (p0010 = 0) and then the controller calculation (p0340 = 3) is carried out.
The parameter cannot be changed if the power unit (e.g. PM260) is equipped with an internal sine-wave filter.
p0234Power unit sine-wave filter capacitance / PU sine filter C
Description:Enters the capacitance of a sine-wave filter connected at the power unit output.
Dependency:This parameter is automatically preset when you select a filter via p0230 if a SIEMENS filter is defined for the power
Note:The parameter value includes the sum of all of the capacitances of a phase connected in series (phase - ground).
unit.
Refer to: p0230
When exiting the quick commissioning using p3900 = 1, the parameter value is set to the value of the defined SIEMENS filter or to zero. For this reason, the parameter value of a third-party filter only has to be entered outside the
commissioning phase (p0010 = 0).
The parameter cannot be changed if the power unit (e.g. PM260) is equipped with an internal sine-wave filter.
Description:Displays the actual maximum output current of the power unit taking into account derating factors.
p0290Power unit overload response / PU overld response
Access level: 3Calculated: -Data type: Integer16
Can be changed: TScaling: -Data set: -
Min Max Factory setting
0 3 2
Description:Sets the response to a thermal overload condition of the power unit.
The following quantities can result in a response to thermal overload:
- heat sink temperature (r0037.0)
- chip temperature (r0037.1)
- power unit overload I2T (r0036)
Possible measures to avoid thermal overload:
- reduce the output current limit r0289 and r0067 (for closed-loop speed or torque control) or the output frequency
(for V/f control) indirectly via the output current limit and the intervention of the current limiting controller).
- reduce the pulse frequency.
A reduction, if parameterized, is always realized after an appropriate alarm is output.
Value:0:Reduce output current or output frequency
1:No reduction, shutdown when overload threshold is reached
2:Reduce I_output or f_output and f_pulse (not using I2t)
3:Reduce the pulse frequency (not using I2t)
Dependency:If a sine-wave filter is parameterized as output filter (p0230 = 3, 4), then only responses can be selected without
pulse frequency reduction (p0290 = 0, 1).
If a fault or alarm is present, then r2135.13 or r2135.15 is set.
Refer to: r0036, r0037, p0230, r2135
Refer to: A05000, A05001, A07805
Caution:If the thermal overload of the power unit is not sufficiently reduced by the actions taken, the drive is always shut
down. This means that the power unit is always protected irrespective of the setting of this parameter.
Note:The setting p0290 = 0, 2 is only practical if the load decreases with decreasing speed (e.g. for applications with vari-
able torque such as for pumps and fans).
Under overload conditions, the current and torque limit are reduced, and therefore the motor is braked and forbidden speed ranges (e.g. minimum speed p1080 and suppression [skip] speeds p1091 ... p1094) can be passed
through.
For p0290 = 2, 3, the I2t overload detection of the power unit does not influence the responses.
When the motor data identification routine is selected, p290 cannot be changed.
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SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
The first digit of the parameter value always defines the general motor type and corresponds to the third-party
motor belonging to a motor list:
1 = Rotating induction motor
2 = Rotating synchronous motor
The type information must be entered to filter motor-specific parameters and to optimize the operating characteristics and behavior. For example, for synchronous motors, power factor (p0308) is neither used nor displayed (in the
BOP/IOP).
Value:0:No motor
Dependency:When selecting a motor type from the 1LA7 series, parameters p0335, p0626, p0627, and p0628 of the thermal
Note:Once the CU has been booted up for the first time or if the factory settings have been defined accordingly, the
1:Induction motor (rotating)
2:Synchronous motor (rotating, permanent-magnet)
17:1LA7 standard induction motor
204:1LE4 synchronous motor
motor model are pre-assigned as a function of p0307 and p0311.
motor type is automatically set to 1 (induction motor).
If a motor type has not been selected (p0300 = 0), then the drive commissioning routine cannot be exited.
p0301[0...n]Motor code number selection / Mot code No. sel
Access level: 2Calculated: -Data type: Unsigned16
Can be changed: C(1, 3)Scaling: -Data set: MDS
Min Max Factory setting
0 65535 0
Description:The parameter is used to select a motor from a motor parameter list.
When changing the code number (with the exception to the value 0), all of the motor parameters are pre-assigned
from the internally available parameter lists.
Dependency:Code numbers can only be selected for motor types that correspond to the motor type selected in p0300.
Refer to: p0300
Note:The motor code number can only be changed if the matching catalog motor was first selected in p0300.
When selecting a catalog motor (p0300 >= 100), drive commissioning can only be exited if a code number is
selected.
Description:Sets the rated motor voltage (rating plate).
Caution:This parameter is automatically preset for motors from the motor list (p0301).
When selecting a catalog motor, this parameter cannot be changed (write protection). Information in p0300 should
be carefully observed when removing write protection.
Note:When the parameter value is entered the connection type of the motor (star-delta) must be taken into account.
Once the CU has been booted up for the first time or if the factory settings have been defined accordingly, the
parameter is defined in accordance with the power unit.
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SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
Description:Sets the rated motor current (rating plate).
Caution:This parameter is automatically preset for motors from the motor list (p0301). When selecting a catalog motor, this
Notice:If p0305 is changed during quick commissioning (p0010 = 1), then the maximum current p0640 is pre-assigned
Note:When the parameter value is entered the connection type of the motor (star-delta) must be taken into account.
parameter cannot be changed (write protection). Information in p0300 should be carefully observed when removing
write protection.
accordingly.
Once the CU has been booted up for the first time or if the factory settings have been defined accordingly, the
parameter is defined in accordance with the power unit.
Description:Sets the rated motor power (rating plate).
Dependency:IECdrives (p0100 = 0): Units kW
NEMA drives (p0100 = 1): Units hp
Refer to: p0100
Caution:This parameter is automatically preset for motors from the motor list (p0301). When selecting a catalog motor, this
parameter cannot be changed (write protection). Information in p0300 should be carefully observed when removing
write protection.
Note:This parameter is automatically preset for motors from the motor list (p0301).
Once the CU has been booted up for the first time or if the factory settings have been defined accordingly, the
parameter is defined in accordance with the power unit.
p0308[0...n]Rated motor power factor / Mot cos_phi_rated
Description:Sets the rated motor power factor (cos phi, rating plate).
For a parameter value of 0.000, the power factor is internally calculated and displayed in r0332.
Dependency:This parameter is only available for IEC motors (p0100 = 0).
Refer to: p0100, r0332
Caution:This parameter is automatically preset for motors from the motor list (p0301). When selecting a catalog motor, this
parameter cannot be changed (write protection). Information in p0300 should be carefully observed when removing
write protection.
Note:The parameter is not used for synchronous motors (p0300 = 2xx).
Once the CU has been booted up for the first time or if the factory settings have been defined accordingly, the
parameter is defined in accordance with the power unit.
Description:Sets the rated motor speed (rating plate).
For p0311 = 0, the rated motor slip of induction motors is internally calculated and displayed in r0330.
It is especially important to correctly enter the rated motor speed for vector control and slip compensation for V/f
control.
Dependency:If p0311 is changed and for p0314 = 0, the pole pair (r0313) is recalculated automatically.
Refer to: p0310, r0313, p0314
Caution:This parameter is automatically preset for motors from the motor list (p0301). When selecting a catalog motor, this
Notice:If p0311 is changed during quick commissioning (p0010 = 1), then the maximum speed p1082, which is also asso-
Note:Once the Control Unit has been booted up for the first time or if the factory settings have been defined accordingly,
parameter cannot be changed (write protection). Information in p0300 should be carefully observed when removing
write protection.
ciated with quick commissioning, is pre-assigned accordingly.
the parameter is defined in accordance with the power unit.
r0313[0...n]Motor pole pair number, actual (or calculated) / Mot PolePairNo act
Access level: 3Calculated: -Data type: Unsigned16
Unit: -Scaling: -Data set: MDS
Description:Displays the number of motor pole pairs. The value is used for internal calculations.
Values:
r0313 = 1: 2-pole motor
r0313 = 2: 4-pole motor
etc.
Dependency:For p0314 > 0, the entered value is displayed in r0313.
For p0314 = 0, the pole pair number (r0313) is automatically calculated from the rated power (p0307), rated frequency (p0310) and rated speed (p0311).
Refer to: p0307, p0310, p0311, p0314
Note:For the automatic calculation, the pole pair number is set to the value of 2 if the rated speed or the rated frequency
SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
Page 47
Parameters
List of Parameters
p0314[0...n]Motor pole pair number / Mot pole pair No.
Access level: 3Calculated: -Data type: Unsigned16
Can be changed: C(1, 3)Scaling: -Data set: MDS
Min Max Factory setting
0 255 0
Description:Sets the motor pole pair number.
Values:
p0314 = 1: 2-pole motor
p0314 = 2: 4-pole motor
etc.
Dependency:For p0314 = 0, the pole pair number is automatically calculated from the rated frequency (p0310) and the rated
Notice:If p0314 is changed during quick commissioning (p0010 = 1), then the maximum speed p1082, which is also asso-
speed (p0311) and displayed in r0313.
ciated with quick commissioning, is appropriately pre-assigned.
For induction motors, the value need only be input if the rated data of a generator is entered therefore resulting in a
negative rated slip. In this case, the number of pole pairs in r0313 is too low by 1 and must be manually corrected.
For p0320 = 0.000 the magnetizing current is internally calculated and displayed in r0331.
Synchronous motors:
Sets the rated motor short-circuit current.
Caution:This parameter is automatically preset for motors from the motor list (p0301). When selecting a catalog motor, this
Note:The magnetizing current p0320 for induction motors is reset when quick commissioning is exited with p3900 > 0.
parameter cannot be changed (write protection). Information in p0300 should be carefully observed when removing
write protection.
If, for induction motors, the magnetizing current p0320 is changed outside the commissioning phase (p0010 > 0),
then the magnetizing inductance p0360 is changed so that the EMF r0337 remains constant.
Description:Sets the optimum load angle for synchronous motors with reluctance torque.
This parameter has no significance for induction motors.
The load angle is measured at the rated motor current.
Caution:This parameter is automatically preset for motors from the motor list (p0301).
When selecting a catalog motor, this parameter cannot be changed (write protection). Information in p0300 should
be carefully observed when removing write protection.
Note:For synchronous motors without reluctance torque, a angle of 90 degrees must be set.
When quick commissioning is exited with p3900 > 0, then the parameter is reset if a catalog motor has not been
selected (refer to p0300).
p0328[0...n]Motor reluctance torque constant / Mot kT_reluctance
p0340[0...n]Automatic calculation, motor/control parameters / Calc auto par
Access level: 2Calculated: -Data type: Integer16
Can be changed: C(3), TScaling: -Data set: DDS, p0180
Min Max Factory setting
0 5 0
Description:Setting to automatically calculate motor parameters and V/f open-loop and closed-loop control parameters from the
Value:0:No calculation
Notice:After the value has been modified, no further parameter modifications can be made and the status is shown in
Note:p0340 = 1 contains the calculations of p0340 = 2, 3, 4, 5.
rating plate data.
1:Complete calculation
2:Calculation of equivalent circuit diagram parameters
3:Calculation of closed-loop control parameters
4:Calculation of controller parameters
5:Calculation of technological limits and threshold values
r3996. Modifications can be made again when r3996 = 0.
The following parameters are influenced using p0340:
p0340 = 1:
--> All of the parameters influenced for p0340 = 2, 3, 4, 5
Caution:This parameter is automatically preset for motors from the motor list (p0301).
When selecting a catalog motor, this parameter cannot be changed (write protection). Information in p0300 should
be carefully observed when removing write protection.
Note:The parameter influences the thermal 3 mass model of the induction motor.
The parameter is not used for synchronous motors (p0300 = 2xx).
Description:Sets the excitation build-up time of the motor.
This involves the delay time between enabling the pulses and enabling the ramp-function generator. The induction
motor is magnetized during this time.
Caution:If there is insufficient magnetization under load or if the acceleration rate is too high, then an induction motor can
stall (refer to the note).
Note:The parameter is calculated using p0340 = 1, 3.
For induction motors, the result depends on the rotor time constant (r0384). If this time is excessively reduced, this
can result in an inadequate magnetizing of the induction motor. This is the case if the current limit is reached while
building up magnetizing. For induction motors, the parameter cannot be set to 0 s (internal limit: 0.1 * r0384).
For permanent-magnet synchronous motors and vector control, the value depends on the stator time constant
(r0386). Here, it defines the time to establish the current for encoderless operation immediately after the pulses
have been enabled.
p0347[0...n]Motor de-excitation time / Mot t_de-excitat.
Description:Sets the demagnetizing time (for induction motors) after the inverter pulses have been canceled.
The inverter pulses cannot be switched in (enabled) within this delay time.
Note:The parameter is calculated using p0340 = 1, 3.
For induction motors, the result depends on the rotor time constant (r0384).
if this time is shortened too much, then this can result in an inadequate demagnetizing of the induction motor and in
an overcurrent condition when the pulses are subsequently enabled (only when the flying restart function is activated and the motor is rotating).
p0350[0...n]Motor stator resistance, cold / Mot R_stator cold
Description:Resistance of the power cable between the power unit and motor.
Caution:The cable resistance should be entered prior to motor data identification. If it is used subsequently, the difference
Note:The parameter influences the temperature adaptation of the stator resistance.
by which p0352 was changed must be subtracted from the stator resistance p0350 or motor data identification must
be repeated.
The motor identification sets the cable resistance to 20% of the measured total resistance if p0352 is zero at the
time that the measurement is made. If p0352 is not zero, then the value is subtracted from the measured total stator
resistance to calculate stator resistance p0350. In this case, p0350 is a minimum of 10% of the measured value.
The cable resistance is reset when quick commissioning is exited with p3900 > 0.
p0354[0...n]Motor rotor resistance cold / Mot R_r cold
Description:Induction machine: sets the stator leakage inductance of the motor.
Synchronous motor: Sets the stator quadrature axis inductance of the motor.
This parameter value is automatically calculated using the motor model (p0340 = 1, 2) or using the motor identification routine (p1910).
Caution:This parameter is automatically preset for motors from the motor list (p0301). When selecting a catalog motor, this
Note:If the stator leakage inductance (p0356) for induction motors is changed outside the commissioning phase (p0010 >
parameter cannot be changed (write protection). Information in p0300 should be carefully observed when removing
write protection.
0), the magnetizing inductance (p0360) is automatically adapted to the new EMF (r0337). You are then advised to
repeat the measurement for the saturation characteristic (p1960).
For permanent-magnet synchronous motors (p0300 = 2), this is the non-saturated value and is, therefore, ideal for
a low current.
Description:Sets the rotor/secondary section leakage inductance of the motor.
The value is automatically calculated using the motor model (p0340 = 1, 2) or using the motor identification routine
(p1910).
Caution:This parameter is automatically preset for motors from the motor list (p0301). When selecting a catalog motor, this
Note:If the rotor leakage inductance (p0358) for induction motors is changed outside the commissioning phase (p0010 >
parameter cannot be changed (write protection). Information in p0300 should be carefully observed when removing
write protection.
0), then the magnetizing inductance (p0360) is automatically adapted to the new EMF (r0337). You are then
advised to repeat the measurement for the saturation characteristic (p1960).
Note:The parameter is not used for synchronous motors.
The value is calculated from the total of the inductances on the rotor side (p0358, p0360) divided by the rotor resistance (p0354). The temperature adaptation of the rotor resistance for induction motors is not taken into account.
r0386[0...n]Motor stator leakage time constant / Mot T_stator leak
For p0500 = 2 and the calculation is initiated, the following parameters are set:
p1574 = 2 V (for separately-excited synchronous motors: 4 V)
p1750 bit 2 = 1: Sensorless closed-loop control of induction motors effective up to a frequency of zero.
This operating mode is possible for passive loads. These include applications where the load does not generate
regenerative torque when breaking away and the motor comes to a standstill (zero speed) itself when the pulses
are inhibited.
p1802 = 4 (SVM/FLB without overcontrol) (PM240: p1802 = 0)
p1803 = 106 % (PM240: p1803 = 110 %)
The setting of p1750 is only relevant for induction motors.
p1802 and p1803 are only changed, in all cases, if a sine-wave output filter (p0230 = 3, 4) has not been selected.
For p0500 = 3 and the calculation is initiated, the following parameters are set:
- p1574 = 2 V
- p1750 bit 2 = 1: Sensorless closed-loop control of induction motors effective up to a frequency of zero.
- p1802 = 0 (SVM/FLB with overcontrol)
- p1803 = 115 % (PM240: p1803 = 110 %)
p0573Inhibit automatic reference value calculation / Inhibit calc
Access level: 3Calculated: -Data type: Integer16
Can be changed: U, TScaling: -Data set: -
Min Max Factory setting
0 1 0
Description:Inhibits the calculation of reference parameters (e.g. p2000) when automatically calculating the motor and closed-
loop control parameters (p0340, p3900).
Value:0:No
Notice:The inhibit for the reference value calculation is canceled when new motor parameters (e.f. p0305) are entered and
Note:0: The automatic calculation (p0340, p3900) overwrites the reference parameters.
1:Yes
only one drive data set exists (p0180 = 1). This is the case during initial commissioning. Once the motor and control
parameters have been calculated (see p3900, p0340), the inhibit for the reference value calculation is automatically
reactivated.
1: The automatic calculation (p0340, p3900) does not overwrite the reference parameters.
p0601[0...n]Motor temperature sensor type / Mot_temp_sens type
Access level: 2Calculated: -Data type: Integer16
Can be changed: C(3), U, TScaling: -Data set: MDS
Min Max Factory setting
0 4 0
Description:Sets the sensor type for the motor temperature monitoring.
Dependency:The thermal motor model is only calculated for p0612.1 = 1.
Caution:If, for a selected KTY temperature sensor (p0601 = 2), the motor temperature sensor is not connected but another
encoder, then the temperature adaptation of the motor resistances must be switched out (p0620 = 0). Otherwise, in
controlled-loop operation, torque errors will occur that will mean that the drive will not be able to be stopped.
Description:Sets the timer for the alarm threshold for the motor temperature monitoring function.
This timer is started when the temperature alarm threshold (p0604) is exceeded.
If the timer expires before the temperature in the meantime falls below the alarm threshold, the fault F07011 is output.
If the temperature fault threshold (p0605) is prematurely exceeded before the timer has expired, then fault F07011
is immediately output.
As long as the motor temperature has still not exceeded the fault threshold and the alarm thresholds have again
been undershot, the fault can be acknowledged.
Dependency:Refer to: p0604, p0605
Refer to: F07011, A07910
Note:With p0606 = 0 s, the timer is deactivated and only the fault threshold is effective.
KTY sensor: When setting the minimum value, the timer is disabled and a fault is not output until p0605 is
exceeded.
PTC sensor, bimetallic NC contact: The timer minimum value has no special significance.
Description:Sets the timer between the output of alarm and fault for a temperature sensor fault.
If there is a sensor fault, this timer is started. If the sensor fault is still present after the timer has expired, a corresponding fault message is output.
Note:If the motor is an induction motor, the timer is switched off when setting the minimum value and no alarm is output.
Temperature monitoring is then based on the thermal model.
p0610[0...n]Motor overtemperature response / Mot temp response
Access level: 3Calculated: -Data type: Integer16
Can be changed: C(3), TScaling: -Data set: MDS
Min Max Factory setting
0 2 1
Description:Sets the system response when the motor temperature reaches the alarm threshold.
Value:0:No response only alarm no reduction of I_max
1:Alarm with reduction of I_max and fault
2:Alarm and fault no reduction of I_max
Dependency:Refer to: p0601, p0604, p0605
Refer to: F07011, A07910
Note:The I_max reduction is not executed for PTC (p0601 = 1) or bimetallic NC contact (p0601 = 4).
The I_max reduction results in a lower output frequency.
p0611[0...n]I2t motor model thermal time constant / I2t mot_mod T
The time constant specifies the warm-up time of the cold stator winding when loaded with the motor standstill current up until a temperature rise of 63 % of the continuously permissible winding temperature has been reached.
Dependency:This parameter is only used for synchronous motors (p0300 = 2xx).
Refer to: r0034, p0612, p0615
Refer to: F07011, A07012, A07910
Caution:This parameter is automatically preset from the motor database for motors from the motor list (p0301).
When selecting a catalog motor, this parameter cannot be changed (write protection). Information in p0300 should
be carefully observed when removing write protection.
Note:When parameter p0611 is reset to 0, then this switches out the thermal I2t motor model (also refer to p0612).
If no temperature sensor is parameterized, then the ambient temperature for the thermal motor model is referred to
p0625.
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SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
Description:Sets the configuration for the thermal motor model.
Bit field:Bit Signal name1 signal0 signalFP
00Activate I2t motor modelYesNo01Activate motor temperature modelYesNo-
Dependency:Refer to: r0034, p0611, p0615
Note:Re bit 00:
This bit is only used for permanent-magnet synchronous motors (p0300 = 2xx). It is only possible to switch in thermal I2t monitoring with a time constant greater than zero (p0611 > 0).
Re bit 01:
This bit is used to activate/deactivate the thermal motor model for induction motors.
p0615[0...n]I2t motor model fault threshold / I2t mot_mod thresh
Description:Sets the fault threshold for monitoring using the thermal I2t motor model.
Dependency:The parameter is only used for permanent-magnet synchronous motors (p0300 = 2xx).
Refer to: r0034, p0611, p0612
Refer to: F07011, A07012
Caution:This parameter is automatically preset for motors from the motor list (p0301).
When selecting a catalog motor, this parameter cannot be changed (write protection). Information in p0300 should
be carefully observed when removing write protection.
p0620[0...n]Thermal adaptation, stator and rotor resistance / Mot therm_adapt R
Description:Sets the thermal adaptation of the stator/primary section resistance and rotor/secondary section resistance accord-
ing to r0395 and r0396.
Value:0:No thermal adaptation of stator and rotor resistances
1:Resistances adapted to the temperatures of the thermal model
2:Resistances adapted to the measured stator winding temperature
Note:For p0620 = 1, the following applies:
The stator resistance is adapted using the temperature in r0035 and the rotor resistance together with the model
temperature in r0633.
For p0620 = 2, the following applies:
The stator resistance is adapted using the temperature in r0035. If applicable, the rotor temperature for adapting
the rotor resistance is calculated from the stator temperature (r0035) as follows:
p0621[0...n]Identification stator resistance after restart / Rst_ident Restart
Access level: 2Calculated: -Data type: Integer16
Can be changed: C(3), TScaling: -Data set: MDS
Min Max Factory setting
0 2 0
Description:Selects the identification of the stator resistance after booting the Control Unit (only for vector control).
The identification is used to measure the actual stator resistance and from the ratio of the result of motor data identification (p0350) to the matching ambient temperature (p0625) the actual mean temperature of the stator winding is
calculated. The result is used to initialize the thermal motor model.
p0621 = 1:
Identification of the stator resistance only when the drive is powered up for the first time (pulse enable) after booting
the Control Unit.
p0621 = 2:
Identification of the stator resistance every time the drive is powered up (pulse enable).
Value:0:No temperature identification
Dependency:- perform motor data identification (see p1910) with cold motor.
Notice:The calculated stator temperature can only be compared with the measured value of a temperature sensor (KTY) to
Note:The measurement is carried out:
1:Temperature identification after restart
2:Temperature identification after each power-up
- enter ambient temperature at time of motor data identification in p0625.
Refer to: p0622, r0623
a certain extent, as the sensor is usually the warmest point of the stator winding, whereas the measured value of
identification reflects the mean value of the stator winding.
Furthermore this is a short-time measurement with limited accuracy that is performed during the magnetizing phase
of the induction motor.
- For induction motors
- When vector control is active (see p1300)
- If a temperature sensor (KTY) has not been connected
- When the motor is at a standstill when switched on
When a flying restart is performed on a rotating motor, the temperatures of the thermal motor model are set to a
third of the overtemperatures. This occurs only once, however, when the CU is booted (e.g. after a power failure).
If identification is activated, the magnetizing time is determined via p0622 and not via p0346. Quick magnetizing
(p1401.6) is de-energized internally and alarm A07416 is displayed. The speed is enabled after completion of the
measurement.
p0622[0...n]Motor excitation time for Rs_ident after powering up again / t_excit Rs_id
Description:Sets the excitation time of the motor for the stator resistance identification after powering up again (restart).
Dependency:Refer to: p0621, r0623
Note:For p0622 < p0346 the following applies:
If identification is activated, the magnetizing time is influenced by p0622. The speed is enabled after measurement
is complete, but not before the time in p0346 has elapsed (see r0056 bit 4). The time taken for measurement also
depends on the settling time of the measured current.
For p0622 >= p0346 the following applies:
Parameter p0622 is internally limited to the magnetizing time p0346, so that p0346 represents the maximum possible magnetizing time during identification. The entire measurement period (magnetizing plus measurement settling
time plus measuring time) will always be greater than p0346.
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SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
Description:Defines the ambient temperature of the motor for calculating the motor temperature model.
Note:The parameters for stator and rotor resistance (p0350, p0354) refer to this temperature.
If the thermal I2t motor model is activated for permanent-magnet synchronous motors (refer to p0611), p0625 is
included in the model calculation if a temperature sensor is not being used (see p0601).
p0626[0...n]Motor overtemperature, stator core / Mot T_over core
Can be changed: C(1, 3), U, TScaling: -Data set: DDS, p0180
Min Max Factory setting
0.00 [Arms]10000.00 [Arms]0.00 [Arms]
Description:Sets the current limit.
Dependency:Refer to: r0209, p0323
Note:The parameter is part of the quick commissioning (p0010 = 1); this means that it is appropriately pre-assigned when
changing p0305. The current limit p0640 is limited to r0209.
The resulting current limit is displayed in r0067 and if required, r0067 is reduced by the thermal model of the power
unit.
The torque and power limits (p1520, p1521, p1530, p1531) matching the current limit are automatically calculated
when exiting the quick commissioning using p3900 > 0 or using the automatic parameterization with p0340 = 3, 5.
p0640 is limited to 4.0 * p0305.
p0640 is pre-assigned for the automatic self commissioning routine (e.g.to 1.5 * p0305, with p0305 = r0207[1]).
p0640 must be entered when commissioning the system. This is the reason that p0640 is not calculated by the
automatic parameterization when exiting the quick commissioning (p3900 > 0).
p0641[0...n]CI: Current limit, variable / Curr lim var
Can be changed: TScaling: PERCENTData set: CDS, p0170
Min Max Factory setting
- - 1
Description:Sets the signal source for the variable current limit.
The value is referred to p0640.
p0650[0...n]Actual motor operating hours / Mot t_oper act
Access level: 3Calculated: -Data type: Unsigned32
Can be changed: TScaling: -Data set: MDS
Min Max Factory setting
0 [h]4294967295 [h]0 [h]
Description:Displays the operating hours for the corresponding motor.
The motor operating time counter continues to run when the pulses are enabled. When the pulse enable is withdrawn, the counter is held and the value saved.
Dependency:Refer to: p0651
Refer to: A01590
Note:The operating hours counter in p0650 can only be reset to 0. In this case, p0651 is automatically set to 0.
For p0651 = 0, the operating hours counter is disabled.
The operating hours counter only runs for DDS0 and DDS1 (Drive Data Set).
p0701[0...n]Pre-assignment digital input 0 / Pre-assignment DI0
PM230
PM250
PM260
CU230P-2 CAN
CU230P-2 HVAC
Description:Selects the function for digital input 0.
Value:0:No pre-assignment
Warning:It is possible to interconnect the digital input with several signal sinks using BICO parameterization without this
Access level: 2Calculated: -Data type: Integer16
Can be changed: TScaling: -Data set: CDS, p0170
Min Max Factory setting
0 50 1
1:ON/OFF1
3:2. OFF2
4:2. OFF3
9:2. Acknowledge faults
10:Jog bit 0
11:Jog bit 1
12:Direction reversal
13:Motorized potentiometer setpoint raise
14:Motorized potentiometer lower setpoint
15:Fixed speed setpoint selection Bit 0
16:Fixed speed setpoint selection Bit 1
17:Fixed speed setpoint selection Bit 2
18:Fixed speed setpoint selection Bit 3
26:Activate emergency operation
27:Enable technology controller
29:External fault 1
35:Command data set selection CDS bit 0
50:Load monitoring failure detection
parameter providing a message. As a result of the corresponding BICO parameterization, for example, the drive
could undesirably accelerate without this function having been selected in this parameter.
Note:When changing the function within the selection possibilities, the previously selected interconnection is discon-
nected by resetting the signal sink.
However, the selected function is protected against being changed by BICO parameterization, i.e. the signal sink
must first be enabled using "no pre-assignment" before it can be interconnected again.
p0701[0...n]Pre-assignment digital input 0 / Pre-assignment DI0
PM230
PM250
PM260
CU230P-2 DP
Description:Selects the function for digital input 0.
Value:0:No pre-assignment
Warning:It is possible to interconnect the digital input with several signal sinks using BICO parameterization without this
Access level: 2Calculated: -Data type: Integer16
Can be changed: TScaling: -Data set: CDS, p0170
Min Max Factory setting
0 50 0
1:ON/OFF1
3:2. OFF2
4:2. OFF3
9:2. Acknowledge faults
10:Jog bit 0
11:Jog bit 1
12:Direction reversal
13:Motorized potentiometer setpoint raise
14:Motorized potentiometer lower setpoint
15:Fixed speed setpoint selection Bit 0
16:Fixed speed setpoint selection Bit 1
17:Fixed speed setpoint selection Bit 2
18:Fixed speed setpoint selection Bit 3
26:Activate emergency operation
27:Enable technology controller
29:External fault 1
35:Command data set selection CDS bit 0
50:Load monitoring failure detection
parameter providing a message. As a result of the corresponding BICO parameterization, for example, the drive
could undesirably accelerate without this function having been selected in this parameter.
Note:When changing the function within the selection possibilities, the previously selected interconnection is discon-
nected by resetting the signal sink.
However, the selected function is protected against being changed by BICO parameterization, i.e. the signal sink
must first be enabled using "no pre-assignment" before it can be interconnected again.
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SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
p0701[0...n]Pre-assignment digital input 0 / Pre-assignment DI0
PM240
CU230P-2 CAN
CU230P-2 HVAC
Description:Selects the function for digital input 0.
Value:0:No pre-assignment
Warning:It is possible to interconnect the digital input with several signal sinks using BICO parameterization without this
Access level: 2Calculated: -Data type: Integer16
Can be changed: TScaling: -Data set: CDS, p0170
Min Max Factory setting
0 50 1
1:ON/OFF1
3:2. OFF2
4:2. OFF3
9:2. Acknowledge faults
10:Jog bit 0
11:Jog bit 1
12:Direction reversal
13:Motorized potentiometer setpoint raise
14:Motorized potentiometer lower setpoint
15:Fixed speed setpoint selection Bit 0
16:Fixed speed setpoint selection Bit 1
17:Fixed speed setpoint selection Bit 2
18:Fixed speed setpoint selection Bit 3
25:Activate DC brake
26:Activate emergency operation
27:Enable technology controller
29:External fault 1
35:Command data set selection CDS bit 0
50:Load monitoring failure detection
parameter providing a message. As a result of the corresponding BICO parameterization, for example, the drive
could undesirably accelerate without this function having been selected in this parameter.
Note:When changing the function within the selection possibilities, the previously selected interconnection is discon-
nected by resetting the signal sink.
However, the selected function is protected against being changed by BICO parameterization, i.e. the signal sink
must first be enabled using "no pre-assignment" before it can be interconnected again.
p0701[0...n]Pre-assignment digital input 0 / Pre-assignment DI0
PM240
CU230P-2 DP
Description:Selects the function for digital input 0.
Value:0:No pre-assignment
Warning:It is possible to interconnect the digital input with several signal sinks using BICO parameterization without this
Access level: 2Calculated: -Data type: Integer16
Can be changed: TScaling: -Data set: CDS, p0170
Min Max Factory setting
0 50 0
1:ON/OFF1
3:2. OFF2
4:2. OFF3
9:2. Acknowledge faults
10:Jog bit 0
11:Jog bit 1
12:Direction reversal
13:Motorized potentiometer setpoint raise
14:Motorized potentiometer lower setpoint
15:Fixed speed setpoint selection Bit 0
16:Fixed speed setpoint selection Bit 1
17:Fixed speed setpoint selection Bit 2
18:Fixed speed setpoint selection Bit 3
25:Activate DC brake
26:Activate emergency operation
27:Enable technology controller
29:External fault 1
35:Command data set selection CDS bit 0
50:Load monitoring failure detection
parameter providing a message. As a result of the corresponding BICO parameterization, for example, the drive
could undesirably accelerate without this function having been selected in this parameter.
Note:When changing the function within the selection possibilities, the previously selected interconnection is discon-
nected by resetting the signal sink.
However, the selected function is protected against being changed by BICO parameterization, i.e. the signal sink
must first be enabled using "no pre-assignment" before it can be interconnected again.
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SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
p0702[0...n]Pre-assignment digital input 1 / Pre-assignment DI1
PM230
PM250
PM260
CU230P-2 CAN
CU230P-2 HVAC
Description:Selects the function for digital input 1.
Value:0:No pre-assignment
Warning:It is possible to interconnect the digital input with several signal sinks using BICO parameterization without this
Access level: 2Calculated: -Data type: Integer16
Can be changed: TScaling: -Data set: CDS, p0170
Min Max Factory setting
0 50 12
1:ON/OFF1
3:2. OFF2
4:2. OFF3
9:2. Acknowledge faults
10:Jog bit 0
11:Jog bit 1
12:Direction reversal
13:Motorized potentiometer setpoint raise
14:Motorized potentiometer lower setpoint
15:Fixed speed setpoint selection Bit 0
16:Fixed speed setpoint selection Bit 1
17:Fixed speed setpoint selection Bit 2
18:Fixed speed setpoint selection Bit 3
26:Activate emergency operation
27:Enable technology controller
29:External fault 1
35:Command data set selection CDS bit 0
50:Load monitoring failure detection
parameter providing a message. As a result of the corresponding BICO parameterization, for example, the drive
could undesirably accelerate without this function having been selected in this parameter.
Note:When changing the function within the selection possibilities, the previously selected interconnection is discon-
nected by resetting the signal sink.
However, the selected function is protected against being changed by BICO parameterization, i.e. the signal sink
must first be enabled using "no pre-assignment" before it can be interconnected again.
p0702[0...n]Pre-assignment digital input 1 / Pre-assignment DI1
PM230
PM250
PM260
CU230P-2 DP
Description:Selects the function for digital input 1.
Value:0:No pre-assignment
Warning:It is possible to interconnect the digital input with several signal sinks using BICO parameterization without this
Access level: 2Calculated: -Data type: Integer16
Can be changed: TScaling: -Data set: CDS, p0170
Min Max Factory setting
0 50 0
1:ON/OFF1
3:2. OFF2
4:2. OFF3
9:2. Acknowledge faults
10:Jog bit 0
11:Jog bit 1
12:Direction reversal
13:Motorized potentiometer setpoint raise
14:Motorized potentiometer lower setpoint
15:Fixed speed setpoint selection Bit 0
16:Fixed speed setpoint selection Bit 1
17:Fixed speed setpoint selection Bit 2
18:Fixed speed setpoint selection Bit 3
26:Activate emergency operation
27:Enable technology controller
29:External fault 1
35:Command data set selection CDS bit 0
50:Load monitoring failure detection
parameter providing a message. As a result of the corresponding BICO parameterization, for example, the drive
could undesirably accelerate without this function having been selected in this parameter.
Note:When changing the function within the selection possibilities, the previously selected interconnection is discon-
nected by resetting the signal sink.
However, the selected function is protected against being changed by BICO parameterization, i.e. the signal sink
must first be enabled using "no pre-assignment" before it can be interconnected again.
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SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
p0702[0...n]Pre-assignment digital input 1 / Pre-assignment DI1
PM240
CU230P-2 CAN
CU230P-2 HVAC
Description:Selects the function for digital input 1.
Value:0:No pre-assignment
Warning:It is possible to interconnect the digital input with several signal sinks using BICO parameterization without this
Access level: 2Calculated: -Data type: Integer16
Can be changed: TScaling: -Data set: CDS, p0170
Min Max Factory setting
0 50 12
1:ON/OFF1
3:2. OFF2
4:2. OFF3
9:2. Acknowledge faults
10:Jog bit 0
11:Jog bit 1
12:Direction reversal
13:Motorized potentiometer setpoint raise
14:Motorized potentiometer lower setpoint
15:Fixed speed setpoint selection Bit 0
16:Fixed speed setpoint selection Bit 1
17:Fixed speed setpoint selection Bit 2
18:Fixed speed setpoint selection Bit 3
25:Activate DC brake
26:Activate emergency operation
27:Enable technology controller
29:External fault 1
35:Command data set selection CDS bit 0
50:Load monitoring failure detection
parameter providing a message. As a result of the corresponding BICO parameterization, for example, the drive
could undesirably accelerate without this function having been selected in this parameter.
Note:When changing the function within the selection possibilities, the previously selected interconnection is discon-
nected by resetting the signal sink.
However, the selected function is protected against being changed by BICO parameterization, i.e. the signal sink
must first be enabled using "no pre-assignment" before it can be interconnected again.
p0702[0...n]Pre-assignment digital input 1 / Pre-assignment DI1
PM240
CU230P-2 DP
Description:Selects the function for digital input 1.
Value:0:No pre-assignment
Warning:It is possible to interconnect the digital input with several signal sinks using BICO parameterization without this
Access level: 2Calculated: -Data type: Integer16
Can be changed: TScaling: -Data set: CDS, p0170
Min Max Factory setting
0 50 0
1:ON/OFF1
3:2. OFF2
4:2. OFF3
9:2. Acknowledge faults
10:Jog bit 0
11:Jog bit 1
12:Direction reversal
13:Motorized potentiometer setpoint raise
14:Motorized potentiometer lower setpoint
15:Fixed speed setpoint selection Bit 0
16:Fixed speed setpoint selection Bit 1
17:Fixed speed setpoint selection Bit 2
18:Fixed speed setpoint selection Bit 3
25:Activate DC brake
26:Activate emergency operation
27:Enable technology controller
29:External fault 1
35:Command data set selection CDS bit 0
50:Load monitoring failure detection
parameter providing a message. As a result of the corresponding BICO parameterization, for example, the drive
could undesirably accelerate without this function having been selected in this parameter.
Note:When changing the function within the selection possibilities, the previously selected interconnection is discon-
nected by resetting the signal sink.
However, the selected function is protected against being changed by BICO parameterization, i.e. the signal sink
must first be enabled using "no pre-assignment" before it can be interconnected again.
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SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
p0703[0...n]Pre-assignment digital input 2 / Pre-assignment DI2
PM230
PM250, PM260
Description:Selects the function for digital input 2.
Value:0:No pre-assignment
Warning:It is possible to interconnect the digital input with several signal sinks using BICO parameterization without this
Access level: 2Calculated: -Data type: Integer16
Can be changed: TScaling: -Data set: CDS, p0170
Min Max Factory setting
0 50 9
1:ON/OFF1
3:2. OFF2
4:2. OFF3
9:2. Acknowledge faults
10:Jog bit 0
11:Jog bit 1
12:Direction reversal
13:Motorized potentiometer setpoint raise
14:Motorized potentiometer lower setpoint
15:Fixed speed setpoint selection Bit 0
16:Fixed speed setpoint selection Bit 1
17:Fixed speed setpoint selection Bit 2
18:Fixed speed setpoint selection Bit 3
26:Activate emergency operation
27:Enable technology controller
29:External fault 1
35:Command data set selection CDS bit 0
50:Load monitoring failure detection
parameter providing a message. As a result of the corresponding BICO parameterization, for example, the drive
could undesirably accelerate without this function having been selected in this parameter.
Note:When changing the function within the selection possibilities, the previously selected interconnection is discon-
nected by resetting the signal sink.
However, the selected function is protected against being changed by BICO parameterization, i.e. the signal sink
must first be enabled using "no pre-assignment" before it can be interconnected again.
Description:Selects the function for digital input 2.
Value:0:No pre-assignment
Warning:It is possible to interconnect the digital input with several signal sinks using BICO parameterization without this
1:ON/OFF1
3:2. OFF2
4:2. OFF3
9:2. Acknowledge faults
10:Jog bit 0
11:Jog bit 1
12:Direction reversal
13:Motorized potentiometer setpoint raise
14:Motorized potentiometer lower setpoint
15:Fixed speed setpoint selection Bit 0
16:Fixed speed setpoint selection Bit 1
17:Fixed speed setpoint selection Bit 2
18:Fixed speed setpoint selection Bit 3
25:Activate DC brake
26:Activate emergency operation
27:Enable technology controller
29:External fault 1
35:Command data set selection CDS bit 0
50:Load monitoring failure detection
parameter providing a message. As a result of the corresponding BICO parameterization, for example, the drive
could undesirably accelerate without this function having been selected in this parameter.
Note:When changing the function within the selection possibilities, the previously selected interconnection is discon-
nected by resetting the signal sink.
However, the selected function is protected against being changed by BICO parameterization, i.e. the signal sink
must first be enabled using "no pre-assignment" before it can be interconnected again.
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SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
p0704[0...n]Pre-assignment digital input 3 / Pre-assignment DI3
PM230
PM250, PM260
Description:Selects the function for digital input 3.
Value:0:No pre-assignment
Warning:It is possible to interconnect the digital input with several signal sinks using BICO parameterization without this
Access level: 2Calculated: -Data type: Integer16
Can be changed: TScaling: -Data set: CDS, p0170
Min Max Factory setting
0 50 15
1:ON/OFF1
3:2. OFF2
4:2. OFF3
9:2. Acknowledge faults
10:Jog bit 0
11:Jog bit 1
12:Direction reversal
13:Motorized potentiometer setpoint raise
14:Motorized potentiometer lower setpoint
15:Fixed speed setpoint selection Bit 0
16:Fixed speed setpoint selection Bit 1
17:Fixed speed setpoint selection Bit 2
18:Fixed speed setpoint selection Bit 3
26:Activate emergency operation
27:Enable technology controller
29:External fault 1
35:Command data set selection CDS bit 0
50:Load monitoring failure detection
parameter providing a message. As a result of the corresponding BICO parameterization, for example, the drive
could undesirably accelerate without this function having been selected in this parameter.
Note:When changing the function within the selection possibilities, the previously selected interconnection is discon-
nected by resetting the signal sink.
However, the selected function is protected against being changed by BICO parameterization, i.e. the signal sink
must first be enabled using "no pre-assignment" before it can be interconnected again.
Description:Selects the function for digital input 3.
Value:0:No pre-assignment
Warning:It is possible to interconnect the digital input with several signal sinks using BICO parameterization without this
1:ON/OFF1
3:2. OFF2
4:2. OFF3
9:2. Acknowledge faults
10:Jog bit 0
11:Jog bit 1
12:Direction reversal
13:Motorized potentiometer setpoint raise
14:Motorized potentiometer lower setpoint
15:Fixed speed setpoint selection Bit 0
16:Fixed speed setpoint selection Bit 1
17:Fixed speed setpoint selection Bit 2
18:Fixed speed setpoint selection Bit 3
25:Activate DC brake
26:Activate emergency operation
27:Enable technology controller
29:External fault 1
35:Command data set selection CDS bit 0
50:Load monitoring failure detection
parameter providing a message. As a result of the corresponding BICO parameterization, for example, the drive
could undesirably accelerate without this function having been selected in this parameter.
Note:When changing the function within the selection possibilities, the previously selected interconnection is discon-
nected by resetting the signal sink.
However, the selected function is protected against being changed by BICO parameterization, i.e. the signal sink
must first be enabled using "no pre-assignment" before it can be interconnected again.
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SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
p0705[0...n]Pre-assignment digital input 4 / Pre-assignment DI4
PM230
PM250, PM260
Description:Selects the function for digital input 4.
Value:0:No pre-assignment
Warning:It is possible to interconnect the digital input with several signal sinks using BICO parameterization without this
Access level: 2Calculated: -Data type: Integer16
Can be changed: TScaling: -Data set: CDS, p0170
Min Max Factory setting
0 50 16
1:ON/OFF1
3:2. OFF2
4:2. OFF3
9:2. Acknowledge faults
10:Jog bit 0
11:Jog bit 1
12:Direction reversal
13:Motorized potentiometer setpoint raise
14:Motorized potentiometer lower setpoint
15:Fixed speed setpoint selection Bit 0
16:Fixed speed setpoint selection Bit 1
17:Fixed speed setpoint selection Bit 2
18:Fixed speed setpoint selection Bit 3
26:Activate emergency operation
27:Enable technology controller
29:External fault 1
35:Command data set selection CDS bit 0
50:Load monitoring failure detection
parameter providing a message. As a result of the corresponding BICO parameterization, for example, the drive
could undesirably accelerate without this function having been selected in this parameter.
Note:When changing the function within the selection possibilities, the previously selected interconnection is discon-
nected by resetting the signal sink.
However, the selected function is protected against being changed by BICO parameterization, i.e. the signal sink
must first be enabled using "no pre-assignment" before it can be interconnected again.
Description:Selects the function for digital input 4.
Value:0:No pre-assignment
Warning:It is possible to interconnect the digital input with several signal sinks using BICO parameterization without this
1:ON/OFF1
3:2. OFF2
4:2. OFF3
9:2. Acknowledge faults
10:Jog bit 0
11:Jog bit 1
12:Direction reversal
13:Motorized potentiometer setpoint raise
14:Motorized potentiometer lower setpoint
15:Fixed speed setpoint selection Bit 0
16:Fixed speed setpoint selection Bit 1
17:Fixed speed setpoint selection Bit 2
18:Fixed speed setpoint selection Bit 3
25:Activate DC brake
26:Activate emergency operation
27:Enable technology controller
29:External fault 1
35:Command data set selection CDS bit 0
50:Load monitoring failure detection
parameter providing a message. As a result of the corresponding BICO parameterization, for example, the drive
could undesirably accelerate without this function having been selected in this parameter.
Note:When changing the function within the selection possibilities, the previously selected interconnection is discon-
nected by resetting the signal sink.
However, the selected function is protected against being changed by BICO parameterization, i.e. the signal sink
must first be enabled using "no pre-assignment" before it can be interconnected again.
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SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
p0706[0...n]Pre-assignment digital input 5 / Pre-assignment DI5
PM230
PM250, PM260
Description:Selects the function for digital input 5.
Value:0:No pre-assignment
Warning:It is possible to interconnect the digital input with several signal sinks using BICO parameterization without this
Access level: 2Calculated: -Data type: Integer16
Can be changed: TScaling: -Data set: CDS, p0170
Min Max Factory setting
0 50 17
1:ON/OFF1
3:2. OFF2
4:2. OFF3
9:2. Acknowledge faults
10:Jog bit 0
11:Jog bit 1
12:Direction reversal
13:Motorized potentiometer setpoint raise
14:Motorized potentiometer lower setpoint
15:Fixed speed setpoint selection Bit 0
16:Fixed speed setpoint selection Bit 1
17:Fixed speed setpoint selection Bit 2
18:Fixed speed setpoint selection Bit 3
26:Activate emergency operation
27:Enable technology controller
29:External fault 1
35:Command data set selection CDS bit 0
50:Load monitoring failure detection
parameter providing a message. As a result of the corresponding BICO parameterization, for example, the drive
could undesirably accelerate without this function having been selected in this parameter.
Note:When changing the function within the selection possibilities, the previously selected interconnection is discon-
nected by resetting the signal sink.
However, the selected function is protected against being changed by BICO parameterization, i.e. the signal sink
must first be enabled using "no pre-assignment" before it can be interconnected again.
Description:Selects the function for digital input 5.
Value:0:No pre-assignment
Warning:It is possible to interconnect the digital input with several signal sinks using BICO parameterization without this
1:ON/OFF1
3:2. OFF2
4:2. OFF3
9:2. Acknowledge faults
10:Jog bit 0
11:Jog bit 1
12:Direction reversal
13:Motorized potentiometer setpoint raise
14:Motorized potentiometer lower setpoint
15:Fixed speed setpoint selection Bit 0
16:Fixed speed setpoint selection Bit 1
17:Fixed speed setpoint selection Bit 2
18:Fixed speed setpoint selection Bit 3
25:Activate DC brake
26:Activate emergency operation
27:Enable technology controller
29:External fault 1
35:Command data set selection CDS bit 0
50:Load monitoring failure detection
parameter providing a message. As a result of the corresponding BICO parameterization, for example, the drive
could undesirably accelerate without this function having been selected in this parameter.
Note:When changing the function within the selection possibilities, the previously selected interconnection is discon-
nected by resetting the signal sink.
However, the selected function is protected against being changed by BICO parameterization, i.e. the signal sink
must first be enabled using "no pre-assignment" before it can be interconnected again.
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SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
p0712[0...n]Pre-assignment digital input 11 / Pre-assign. DI11
PM230
PM250, PM260
Description:Selects the function for digital input 11.
Value:0:No pre-assignment
Warning:It is possible to interconnect the digital input with several signal sinks using BICO parameterization without this
Access level: 2Calculated: -Data type: Integer16
Can be changed: TScaling: -Data set: CDS, p0170
Min Max Factory setting
0 50 0
1:ON/OFF1
3:2. OFF2
4:2. OFF3
9:2. Acknowledge faults
10:Jog bit 0
11:Jog bit 1
12:Direction reversal
13:Motorized potentiometer setpoint raise
14:Motorized potentiometer lower setpoint
15:Fixed speed setpoint selection Bit 0
16:Fixed speed setpoint selection Bit 1
17:Fixed speed setpoint selection Bit 2
18:Fixed speed setpoint selection Bit 3
26:Activate emergency operation
27:Enable technology controller
29:External fault 1
35:Command data set selection CDS bit 0
50:Load monitoring failure detection
parameter providing a message. As a result of the corresponding BICO parameterization, for example, the drive
could undesirably accelerate without this function having been selected in this parameter.
Note:When changing the function within the selection possibilities, the previously selected interconnection is discon-
nected by resetting the signal sink.
However, the selected function is protected against being changed by BICO parameterization, i.e. the signal sink
must first be enabled using "no pre-assignment" before it can be interconnected again.
Description:Selects the function for digital input 11.
Value:0:No pre-assignment
Warning:It is possible to interconnect the digital input with several signal sinks using BICO parameterization without this
1:ON/OFF1
3:2. OFF2
4:2. OFF3
9:2. Acknowledge faults
10:Jog bit 0
11:Jog bit 1
12:Direction reversal
13:Motorized potentiometer setpoint raise
14:Motorized potentiometer lower setpoint
15:Fixed speed setpoint selection Bit 0
16:Fixed speed setpoint selection Bit 1
17:Fixed speed setpoint selection Bit 2
18:Fixed speed setpoint selection Bit 3
25:Activate DC brake
26:Activate emergency operation
27:Enable technology controller
29:External fault 1
35:Command data set selection CDS bit 0
50:Load monitoring failure detection
parameter providing a message. As a result of the corresponding BICO parameterization, for example, the drive
could undesirably accelerate without this function having been selected in this parameter.
Note:When changing the function within the selection possibilities, the previously selected interconnection is discon-
nected by resetting the signal sink.
However, the selected function is protected against being changed by BICO parameterization, i.e. the signal sink
must first be enabled using "no pre-assignment" before it can be interconnected again.
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SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
p0713[0...n]Pre-assignment digital input 12 / Pre-assign. DI12
PM230
PM250, PM260
Description:Selects the function for digital input 12.
Value:0:No pre-assignment
Warning:It is possible to interconnect the digital input with several signal sinks using BICO parameterization without this
Access level: 2Calculated: -Data type: Integer16
Can be changed: TScaling: -Data set: CDS, p0170
Min Max Factory setting
0 50 0
1:ON/OFF1
3:2. OFF2
4:2. OFF3
9:2. Acknowledge faults
10:Jog bit 0
11:Jog bit 1
12:Direction reversal
13:Motorized potentiometer setpoint raise
14:Motorized potentiometer lower setpoint
15:Fixed speed setpoint selection Bit 0
16:Fixed speed setpoint selection Bit 1
17:Fixed speed setpoint selection Bit 2
18:Fixed speed setpoint selection Bit 3
26:Activate emergency operation
27:Enable technology controller
29:External fault 1
35:Command data set selection CDS bit 0
50:Load monitoring failure detection
parameter providing a message. As a result of the corresponding BICO parameterization, for example, the drive
could undesirably accelerate without this function having been selected in this parameter.
Note:When changing the function within the selection possibilities, the previously selected interconnection is discon-
nected by resetting the signal sink.
However, the selected function is protected against being changed by BICO parameterization, i.e. the signal sink
must first be enabled using "no pre-assignment" before it can be interconnected again.
Description:Selects the function for digital input 12.
Value:0:No pre-assignment
Warning:It is possible to interconnect the digital input with several signal sinks using BICO parameterization without this
1:ON/OFF1
3:2. OFF2
4:2. OFF3
9:2. Acknowledge faults
10:Jog bit 0
11:Jog bit 1
12:Direction reversal
13:Motorized potentiometer setpoint raise
14:Motorized potentiometer lower setpoint
15:Fixed speed setpoint selection Bit 0
16:Fixed speed setpoint selection Bit 1
17:Fixed speed setpoint selection Bit 2
18:Fixed speed setpoint selection Bit 3
25:Activate DC brake
26:Activate emergency operation
27:Enable technology controller
29:External fault 1
35:Command data set selection CDS bit 0
50:Load monitoring failure detection
parameter providing a message. As a result of the corresponding BICO parameterization, for example, the drive
could undesirably accelerate without this function having been selected in this parameter.
Note:When changing the function within the selection possibilities, the previously selected interconnection is discon-
nected by resetting the signal sink.
However, the selected function is protected against being changed by BICO parameterization, i.e. the signal sink
must first be enabled using "no pre-assignment" before it can be interconnected again.
r0720[0...4]CU number of inputs and outputs / CU I/O count
Access level: 3Calculated: -Data type: Unsigned16
Unit: -Scaling: -Data set: -
Description:Displays the number of inputs and outputs
Index:[0] = Number of digital inputs
[1] = Number of digital outputs
[2] = Number of digital input/outputs bidirectional
[3] = Number of analog inputs
[4] = Number of analog outputs
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SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
r0721CU digital inputs, terminal actual value / CU DI actual value
Access level: 2Calculated: -Data type: Unsigned32
Unit: -Scaling: -Data set: -
Description:Displays the actual value at the digital inputs.
This means that the actual input signal can be checked at terminal DI x prior to switching from the simulation mode
(p0795.x = 1) to the terminal mode (p0795.x = 0). The input signal at terminal DI x is displayed in bit x of r0721.
Bit field:Bit Signal name1 signal0 signalFP
00DI 0 (T. 5)HighLow01DI 1 (T. 6)HighLow02DI 2 (T. 7)HighLow03DI 3 (T. 8)HighLow04DI 4 (T. 16)HighLow05DI 5 (T. 17)HighLow11DI 11 (T. 3, 4) AI 0HighLow12DI 12 (T. 10, 11) AI 1HighLow-
Note:DI: Digital input
AI: Analog Input
T: Terminal
r0722.0...12CO/BO: CU digital inputs, status / CU DI status
Access level: 2Calculated: -Data type: Unsigned32
Unit: -Scaling: -Data set: -
Description:Displays the status of the digital inputs.
Bit field:Bit Signal name1 signal0 signalFP
00DI 0 (T. 5)HighLow01DI 1 (T. 6)HighLow02DI 2 (T. 7)HighLow03DI 3 (T. 8)HighLow04DI 4 (T. 16)HighLow05DI 5 (T. 17)HighLow11DI 11 (T. 3, 4) AI 0HighLow12DI 12 (T. 10, 11) AI 1HighLow-
Dependency:Refer to: r0723
Note:DI: Digital input
AI: Analog Input
T: Terminal
r0723.0...12CO/BO: CU digital inputs, status inverted / CU DI status inv
Access level: 3Calculated: -Data type: Unsigned32
Unit: -Scaling: -Data set: -
Description:Displays the inverted status of the digital inputs.
Bit field:Bit Signal name1 signal0 signalFP
00DI 0 (T. 5)HighLow01DI 1 (T. 6)HighLow02DI 2 (T. 7)HighLow03DI 3 (T. 8)HighLow04DI 4 (T. 16)HighLow05DI 5 (T. 17)HighLow11DI 11 (T. 3, 4) AI 0HighLow12DI 12 (T. 10, 11) AI 1HighLow-
p0756[0...1] = 0, 1, 4 corresponds to a voltage input (r0752, p0757, p0759 are displayed in V).
p0756[0...2] = 2, 3 corresponds to a current input (r0752, p0757, p0759 are displayed in mA).
p0756[2...3] = 6, 7 corresponds to a resistor input for temperature measurement (r0752, p0757, p0759 are displayed in °C).
p0756[2...3] = 8 No temperature sensor connected. Mode for deactivating sensor monitoring (alarm A03520).
In addition, the associated DIP switch must be set.
For the voltage input, DIP switch AI0/1 must be set to "U".
For the current input, DIP switch AI0/1 or AI2 must be set to "I".
For the temperature input, DIP switch AI2 must be set to "TEMP".
Value:0:Unipolar voltage input (0 V ... +10 V)
1:Unipolar voltage input monitored (+2 V ... +10 V)
2:Unipolar current input (0 mA ... +20 mA)
3:Unipolar current input monitored (+4 mA ... +20 mA)
4:Bipolar voltage input (-10 V ... +10 V)
6:Temperature sensor Ni1000
7:Temperature sensor PT1000
8:No sensor connected
Index:[0] = AI0 (T. 3/4)
[1] = AI1 (T. 10/11)
[2] = AI2 (T. 50/51)
[3] = AI3 (T. 52/53)
Dependency:Refer to: A03520
Warning:The maximum voltage difference between analog input terminals AI+, AI-, and the ground must not exceed 35 V.
If the system is operated when the load resistor is switched on (DIP switch set to "I"), the voltage between differential inputs AI+ and AI- must not exceed 10 V or the injected 80 mA current otherwise the input will be damaged.
Note:When changing p0756 , the parameters of the normalization characteristic (p0757, p0758, p0759, p0760) are over-
written with the following default values:
For p0756 = 0, 1, 4, p0757 is set to 0.0 V, p0758 = 0.0 %, p0759 = 10.0 V and p0760 = 100.0 %.
For p0756 = 2, p0757 is set to 0.0 mA, p0758 = 0.0 %, p0759 = 20.0 mA and p0760 = 100.0 %.
For p0756 = 3, p0757 is set to 4.0 mA, p0758 = 0.0 %, p0759 = 20.0 mA and p0760 = 100.0 %.
For p0756 = 6, 7, p0757 is set to 0 °C, p0758 = 0.0 %, p0759 = 100 °C and p0760 = 100.0 %.
p0757[0...3]CU analog inputs characteristic value x1 / CU AI char x1