Danfoss VLT series User manual

MAKING MODERN LIVING POSSIBLE
Operating Instructions
VLT®Extended Relay Card MCB 113
VLT® AutomationDrive FC 300

Contents
1 How to Read these Operating Instructions 3
Approvals 3
Symbols 3
Abbreviations 4
2 Safety and Conformity 5
3 Introduction to Extended Relay Card MCB 113 7
Connection Schematic 7
Connection Schematic - Following NAMUR 8
Galvanic Isolation 9
Electrical Data 9
Ordering Numbers 9
4 How to Install 11
Installation of Option in the Frequency Converter 11
5 Parameter Set-up 13
5-** Digital In/Out 13
6-** Analog Outputs 25
14-** 24 V DC External Supply 27
16-** Data readouts 28
FC 300 Extended Relay Card Operating In-
structions Contents
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1 How to Read these Operating Instructions
FC 300 Extended Relay Card Operating In-
structions
2MI.33.G3.02 - VLT® is a registered Danfoss trademark
1

1 How to Read these Operating Instructions
These Operating Instructions will help you get started, install and program your VLT Extended Relay Card MCB 113.
Chapter 1, How to Read these Operating Instructions, introduces the manual and informs you about the approvals, symbols, and abbreviations
used in this literature.
Chapter 2, Safety and Conformity, contains safety instructions for the option card and the VLT AutomationDrive FC 300.
Chapter 3, Introduction to VLT Extended Relay Card MCB 113, informs about the MCB 113 option card, the electrical connections and electrical
data.
Chapter 4, How to Install, explains how to install the option card.
Chapter 5, Parameter Set-up, shows the parameter settings associated with the VLT Extended Relay Card MCB 113.
1.1.1 Approvals
1.1.2 Symbols
Symbols used in this Operating Instructions.
NB!
Indicates something to be noted by the reader.
Indicates a general warning.
Indicates a high-voltage warning.
∗Indicates default setting
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1.1.3 Abbreviations
SPDT Single Pull Double Throw (Relay)
NAMUR NE37 German recommendations, commonly used within the Chemical Industry ”Realisation of Frequency
Converters Standard Terminal Strip for Variable-speed Drives”
Ampere/AMP A
Alternating current AC
Direct current DC
Electromagnetic Compatibility EMC
Hertz Hz
Parameter par.
Volts V
Mili m
1 How to Read these Operating Instructions
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2 Safety and Conformity
2.1 Safety Precautions
2.1.1 Safety Precautions
The voltage of the frequency converter is dangerous whenever connected to mains. Incorrect installation of the motor, frequency
converter or fieldbus may cause death, serious personal injury or damage to the equipment. Consequently, the instructions in this
manual, as well as national and local rules and safety regulations, must be complied with.
Safety Regulations
1. The mains supply to the frequency converter must be disconnected whenever repair work is to be carried out. Check that the mains supply has
been disconnected and that the necessary time has elapsed before removing motor and mains supply plugs.
2. The [OFF] button on the control panel of the frequency converterr does not disconnect the mains supply and consequently it must not be used
as a safety switch.
3. The equipment must be properly earthed, the user must be protected against supply voltage and the motor must be protected against overload
in accordance with applicable national and local regulations.
4. The earth leakage current exceeds 3.5 mA.
5. Protection against motor overload is not included in the factory setting. If this function is desired, set par. 1-90
Motor Thermal Protection to
data value ETR trip 1 [4] or data value ETR warning 1 [3].
6. Do not remove the plugs for the motor and mains supply while the frequency converter is connected to mains. Check that the mains supply has
been disconnected and that the necessary time has elapsed before removing motor and mains plugs.
7. Please note that the frequency converter has more voltage sources than L1, L2 and L3, when load sharing (linking of DC intermediate circuit)
or external 24 V DC are installed. Check that all voltage sources have been disconnected and that the necessary time has elapsed before
commencing repair work.
Warning against unintended start
1. The motor can be brought to a stop by means of digital commands, bus commands, references or a local stop, while the frequency converter
is connected to mains. If personal safety considerations (e.g. risk of personal injury caused by contact with moving machine parts following an
unintentional start) make it necessary to ensure that no unintended start occurs, these stop functions are not sufficient. In such cases the mains
supply must be disconnected or the Safe Stop function must be activated.
2. The motor may start while setting the parameters. If this means that personal safety may be compromised (e.g. personal injury caused by
contact with moving machine parts), motor starting must be prevented, for instance by use of the Safe Stop function or secure disconnection
of the motor connection.
3. A motor that has been stopped with the mains supply connected, may start if faults occur in the electronics of the frequency converter, through
temporary overload or if a fault in the power supply grid or motor connection is remedied. If unintended start must be prevented for personal
safety reasons (e.g. risk of injury caused by contact with moving machine parts), the normal stop functions of the frequency converter are not
sufficient. In such cases the mains supply must be disconnected or the Safe Stop function must be activated.
NB!
When using the Safe Stop function, always follow the instructions in the Safe Stop section of the VLT AutomationDrive Design Guide.
4. Control signals from, or internally within, the frequency converter may in rare cases be activated in error, be delayed or fail to occur entirely.
When used in situations where safety is critical, e.g. when controlling the electromagnetic brake function of a hoist application, these control
signals must not be relied on exclusively.
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Touching the electrical parts may be fatal - even after the equipment has been disconnected from mains.
Also make sure that other voltage inputs have been disconnected, such as external 24 V DC, load sharing (linkage of DC intermediate
circuit), as well as the motor connection for kinetic back up.
Systems where frequency converters are installed must, if necessary, be equipped with additional monitoring and protective devices
according to the valid safety regulations, e.g law on mechanical tools, regulations for the prevention of accidents etc. Modifications on
the frequency converters by means of the operating software are allowed.
NB!
Hazardous situations shall be identified by the machine builder/ integrator who is responsible for taking necessary preventive means
into consideration. Additional monitoring and protective devices may be included, always according to valid national safety regulations,
e.g. law on mechanical tools, regulations for the prevention of accidents.
NB!
Crane, Lifts and Hoists:
The controlling of external brakes must always have a redundant system. The frequency converter can in no circumstances be the
primary safety circuit. Comply with relevant standards, e.g.
Hoists and cranes: IEC 60204-32
Lifts: EN 81
Protection Mode
Once a hardware limit on motor current or dc-link voltage is exceeded the frequency converter will enter “Protection mode”. “Protection mode” means a
change of the PWM modulation strategy and a low switching frequency to minimize losses. This continues 10 sec after the last fault and increases the
reliability and the robustness of the frequency converter while re-establishing full control of the motor.
In hoist applications “Protection mode” is not usable because the frequency converter will usually not be able to leave this mode again and therefore it
will extend the time before activating the brake – which is not recommendable.
The “Protection mode” can be disabled by setting par. 14-26 Trip Delay at Inverter Fault to zero which means that the frequency converter will trip
immediately if one of the hardware limits is exceeded.
NB!
It is recommended to disable protection mode in hoisting applications (par. 14-26 Trip Delay at Inverter Fault = 0)
The DC link capacitors remain charged after power has been disconnected. To avoid electrical shock hazard, disconnect the frequency
converter from mains before carrying out maintenance. When using a PM-motor, make sure it is disconnected. Before doing service
on the frequency converter wait at least the amount of time indicated below:
Voltage Power Waiting Time
380 - 500 V 0.25 - 7.5 kW 4 minutes
11 - 75 kW 15 minutes
90 - 200 kW 20 minutes
250 - 800 kW 40 minutes
525 - 690 V 11-75 kW (frame size B and C) 15 minutes
37 - 315 kW (frame size D) 20 minutes
355 - 1000 kW 30 minutes
For further information, please see the VLT Automation Drive FC 300 Operating Instructions, MG.33.AX.YY or the VLT Automation Drive FC 300 Design
Guide, MG.33.BX.YY
x = version number
y = language
2 Safety and Conformity
FC 300 Extended Relay Card Operating In-
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3 Introduction to Extended Relay Card MCB 113
The VLT Extended Relay Card MCB 113 is constructed as a standard C1 option for the Danfoss VLT AutomationDrive FC 300 and is automatically detected
after mounting.
The MCB 113 adds 7 digital inputs, 2 analog outputs and 4 SPDT relays to the standard I/O of the frequency converter which makes it possible to comply
with the German NAMUR NE37 recommendations.
3.1.1 Connection Schematic
3
2
1 876
54 11
10
913 12 142
1
4
3
12
1 32 4 65 7 98 10 1211
Digital In
Relay
Analogue Out
CPU
CPU
7
2
24 VDC
Control Card
MCB 113
Internal
24 VDC
CAN BUS
Par. 14-80
0/4-20 mA
AOUT3 AOUT4 GND GND GND
GND GND GND GND GND GND GND DIN1 DIN2 DIN3 DIN4 DIN4 DIN6 DIN7
Ext.* Ext.* 24 VDC
X45/ X58/ X46/
Relay 6Relay 5Relay 4Relay 3
X47/
Rin = 4kΩ
130BA746.10
NB!
The connection of these relays is different than for the standard relays of the FC 300. The coil is between T2 and T3 instead of between
T1 and T2.
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3 Introduction to Extended Relay Card MCB
113
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Digital inputs are programmed for either PNP or NPN in par. 5-00 Digital
I/O Mode
3.1.2 Connection Schematic - Following NAMUR
In NAMUR terminology.
Digital In
Relay
Analogue Out
CPU
CPU
7
2
24 VDC
Control Card
MCB 113
Internal
24 VDC
CAN BUS
Par. 14-80
0/4-20 mA
AOUT3 AOUT4 GND GND GND
GND GND GND GND GND GND GND DIN1 DIN2 DIN3 DIN4 DIN4 DIN6 DIN7
Ext.* Ext.* 24 VDC
X2/ X58/ X2/
Relay 6Relay 5Relay 4Relay 3
Rin = 4kΩ
130BA770.10
X2/
60 61 62 63 1 2 10 - 11 - 12 - 13 - 14 - 15 - 16
- 31 30 - 33 32 34 35 37 39 38
-
36
3 Introduction to Extended Relay Card MCB
113
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3.1.3 Galvanic Isolation
MCB 113 can be connected to an external 24 V on X58/ in order to ensure galvanic isolation between the VLT AutomationDrive and the option card. If
galvanic isolation is not needed, the option card can be supplied through internal 24 V from the frequency converter - available on X58/ provided that
internal supply is specified in par. 14-80 Option Supplied by External 24VDC ([0] No).
The relays support a combination of 24 V and 250 V signals as long as there is an unused relay in-between.
3.1.4 Electrical Data
Relays:
Number 4 SPDT
Load at 250 V AC / 30 V DC 8 A
Load at 250 V AC / 30 V DC with cos φ = 0.4 3.5 A
Overvoltage category (contact-earth) III
Overvoltage category (contact-contact) II
Combination of 250 V and 24 V signals Possible with one unused relay in-between
Digital Inputs:
Number 7
Range 0/24 V
Mode PNP/NPN
Input impedance 4 kΩ
Low trigger level 6.4 V
High trigger level 17 V
Analog Outputs:
Number 2
Range 0/4 -20 mA
Resolution 11 bit
Linearity < 0.2%
EMC
EMC IEC 61000-6-2 and IEC 61800-3 regarding Immunity of BURST, ESD, SURGE and Conducted Immunity
3.1.5 Ordering Numbers
130B1164 (Non-coated)
130B1264 (Coated)
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3 Introduction to Extended Relay Card MCB
113
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4 How to Install
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4 How to Install
4.1.1 Installation of Option in the Frequency Converter
NB!
Before start, interrupt the power supply to the frequency converter. Never install an option card into the frequency converter during
operation.
The VLT Extended Relay Card MCB 113 option is exclusively intended for use in option slot C1.
When ordered with the drive, the option is installed from factory. For retrofit, a mounting kit must be purchased. The mounting kit includes a fan for MCO
305 and is only to be mounted if MCO 305 is used.
Mounting kit depending on frame Order no.
Bookstyle
A2 and A3 (40 mm for one C option) 130B7530
A2 and A3 (60 mm for C0 + C1 option) 130B7531
B3 (40 mm for one C option) 130B1413
B3 (60 mm for C0 + C1 option) 130B1414
Compact
A5 130B7532
B, C, D, E and F (except B3) 130B7533
NB!
Do not mount the small fan for MCB 113, MCF 106 or
frame sizes B4, C3, C4, D, E & F
DC
DC
130BA945.10
Enclosure A5 - C
For these enclosures only one C option can be installed at a time.
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RemoveJumperto activate Safe Stop
12 13 18 19 27 29 32 33 20
12
130BB457.10
Illustration 4.1: 1. The 40 mm mounting kit is used when only one C option is used.
2. The 60 mm mounting kit is used when the MCB 113 is used together with the MCO 305.
4 How to Install
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5 Parameter Set-up
The parameters included in these Operating Instructions are additional parameters for the FC 300 Programming Guide MG.33.MX.YY
5.2 5-** Digital In/Out
5.2.1 5-1* Digital Inputs
Parameters for configuring the input functions for the input terminals.
The digital inputs are used for selecting various functions in the frequency converter. All digital inputs can be set to the following functions:
Digital input function Select Terminal
No operation [0] All *term 32, 33
Reset [1] All
Coast inverse [2] All *term 27
Coast and reset inverse [3] All
Quick stop inverse [4] All
DC-brake inverse [5] All
Stop inverse [6] All
Start [8] All *term 18
Latched start [9] All
Reversing [10] All *term 19
Start reversing [11] All
Enable start forward [12] All
Enable start reverse [13] All
Jog [14] All *term 29
Preset reference on [15] All
Preset ref bit 0 [16] All
Preset ref bit 1 [17] All
Preset ref bit 2 [18] All
Freeze reference [19] All
Freeze output [20] All
Speed up [21] All
Speed down [22] All
Set-up select bit 0 [23] All
Set-up select bit 1 [24] All
Precise stop inverse [26] 18, 19
Precises start, stop [27] 18, 19
Catch up [28] All
Slow down [29] All
Counter input [30] 29, 33
Pulse input Edge Trigged [31] 29, 33
Pulse input Time Based [32] 29, 33
Ramp bit 0 [34] All
Ramp bit 1 [35] All
Mains failure inverse [36] All
Latched precise start [40] 18, 19
Latched precise stop inverse [41] 18, 19
DigiPot Increase [55] All
DigiPot Decrease [56] All
DigiPot Clear [57] All
Digipot Hoist [58] All
Counter A (up) [60] 29, 33
Counter A (down) [61] 29, 33
Reset Counter A [62] All
Counter B (up) [63] 29, 33
Counter B (down) [64] 29, 33
Reset Counter B [65] All
Mech. Brake Feedb. [70] All
Mech. Brake Feedb. Inv. [71] All
PID Error Inv. [72] All
PID Reset I-part [73] All
PID enable [74] All
PTC Card 1 [80] All
FC 300 standard terminals are 18, 19, 27, 29, 32 and 33. MCB 101 terminals are X30/2, X30/3 and X30/4.
Terminal 29 functions as an output only in FC 302.
Functions dedicated to only one digital input are stated in the associated parameter.
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All digital inputs can be programmed to these functions:
[0] No operation No reaction to signals transmitted to the terminal.
[1] Reset Resets frequency converter after a TRIP/ALARM. Not all alarms can be reset.
[2] Coast inverse (Default Digital input 27): Coasting stop, inverted input (NC). The frequency converter leaves the
motor in free mode. Logic ‘0’ => coasting stop.
[3] Coast and reset inverse Reset and coasting stop Inverted input (NC). Leaves motor in free mode and resets frequency con-
verter. Logic ‘0’ => coasting stop and reset.
[4] Quick stop inverse Inverted input (NC). Generates a stop in accordance with quick-stop ramp time set in par. 3-81 Quick
Stop Ramp Time . When motor stops, the shaft is in free mode. Logic ‘0’ => Quick-stop.
[5] DC-brake inverse Inverted input for DC braking (NC). Stops motor by energizing it with a DC current for a certain time
period. See par. 2-01 DC Brake Current to par. 2-03 DC Brake Cut In Speed [RPM] . The function is
only active when the value in par. 2-02 DC Braking Time is different from 0. Logic ’0’ => DC braking.
[6] Stop inverse Stop Inverted function. Generates a stop function when the selected terminal goes from logical level
‘1’ to ‘0’. The stop is performed according to the selected ramp time (par. 3-42 Ramp 1 Ramp Down
Time , par. 3-52 Ramp 2 Ramp down Time , par. 3-62 Ramp 3 Ramp down Time , par. 3-72 Ramp 4
Ramp Down Time ).
NB!
When the frequency converter is at the torque limit and has received a stop
command, it may not stop by itself. To ensure that the frequency converter stops,
configure a digital output to Torque limit & stop [27] and connect this digital
output to a digital input that is configured as coast.
[8] Start (Default Digital input 18): Select start for a start/stop command. Logic ‘1’ = start, logic ‘0’ = stop.
[9] Latched start The motor starts, if a pulse is applied for min. 2 ms. The motor stops when Stop inverse is activated.
[10] Reversing (Default Digital input 19). Change the direction of motor shaft rotation. Select Logic ‘1’ to reverse.
The reversing signal only changes the direction of rotation. It does not activate the start function.
Select both directions in par. 4-10 Motor Speed Direction . The function is not active in process closed
loop.
[11] Start reversing Used for start/stop and for reversing on the same wire. Signals on start are not allowed at the same
time.
[12] Enable start forward Disengages the counterclockwise movement and allows for the clockwise direction.
[13] Enable start reverse Disengages the clockwise movement and allows for the counterclockwise direction.
[14] Jog (Default Digital input 29): Use to activate jog speed. See par. 3-11 Jog Speed [Hz] .
[15] Preset reference on Shifts between external reference and preset reference. It is assumed that External/preset [1] has
been selected in par. 3-04 Reference Function . Logic '0' = external reference active; logic '1' = one
of the eight preset references is active.
[16] Preset ref bit 0 Preset ref. bit 0,1, and 2 enables a choice between one of the eight preset references according to
the table below.
[17] Preset ref bit 1 Same as Preset ref bit 0 [16].
[18] Preset ref bit 2 Same as Preset ref bit 0 [16].
Preset ref. bit 2 1 0
Preset ref. 0 0 0 0
Preset ref. 1 0 0 1
Preset ref. 2 0 1 0
Preset ref. 3 0 1 1
Preset ref. 4 1 0 0
Preset ref. 5 1 0 1
Preset ref. 6 1 1 0
Preset ref. 7 1 1 1
[19] Freeze ref Freezes the actual reference, which is now the point of enable/condition for Speed up and Speed
down to be used. If Speed up/down is used, the speed change always follows ramp 2
5 Parameter Set-up
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(par. 3-51 Ramp 2 Ramp up Time and par. 3-52 Ramp 2 Ramp down Time ) in the range 0 -
par. 3-03 Maximum Reference .
[20] Freeze output Freezes the actual motor frequency (Hz), which is now the point of enable/condition for Speed up
and Speed down to be used. If Speed up/down is used, the speed change always follows ramp 2
(par. 3-51 Ramp 2 Ramp up Time and par. 3-52 Ramp 2 Ramp down Time ) in the range 0 -
par. 1-23 Motor Frequency .
NB!
When Freeze output is active, the frequency converter cannot be stopped via a
low ‘start [8]’ signal. Stop the frequency converter via a terminal programmed
for Coasting inverse [2] or Coast and reset, inverse.
[21] Speed up Select Speed up and Speed down if digital control of the up/down speed is desired (motor poten-
tiometer). Activate this function by selecting either Freeze reference or Freeze output. When Speed
up/ down is activated for less than 400 msec. the resulting reference will be increased/ decreased
by 0.1 %. If Speed up/ down is activated for more than 400 msec. the resulting reference will follow
the setting in ramping up/ down parameter 3-x1/ 3-x2.
Shut down Catch up
Unchanged speed 0 0
Reduced by %-value 1 0
Increased by %-value 0 1
Reduced by %-value 1 1
[22] Speed down Same as Speed up [21].
[23] Set-up select bit 0 Select Set-up select bit 0 or Select Set-up select bit 1 to select one of the four set-ups. Set
par. 0-10 Active Set-up to Multi Set-up.
[24] Set-up select bit 1 (Default Digital input 32): Same as Set-up select bit 0 [23].
[26] Precise stop inv. Prolongs stop signal to give a precise stop independent of speed.
Sends an inverted stop signal when the precise stop function is activated in par. 1-83 Precise Stop
Function .
Precise stop inverse function is available for terminals 18 or 19.
[27] Precise start, stop Use when Precise ramp stop [0] is selected in par. 1-83 Precise Stop Function .
Speed
[rpm,Hz]
Time
Max Speed
P 4-13
Actual motor
shaft speed
Start signal
Term 18[8]
(P 5-10)
Compensated
ramp slope
Precise Stop
Term 19 [26]
(P 5-11)
A = B+C
130BA220.10
CB
A
[28] Catch up Increases reference value by percentage (relative) set in par. 3-12 Catch up/slow Down Value .
[29] Slow down Reduces reference value by percentage (relative) set in par. 3-12 Catch up/slow Down Value .
[30] Counter input Precise stop function in par. 1-83 Precise Stop Function acts as Counter stop or speed compensated
counter stop with or without reset. The counter value must be set in par. 1-84 Precise Stop Counter
Value .
[31] Pulse edge triggered Edge triggered pulse input counts number of pulse flanks per sample time. This gives a higher
resolution at high frequencies, but is not as precise at lower frequencies. Use this pulse principle
for encoders with very low resolution (e.g. 30 ppr).
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[32] Pulse time based Time based pulse input measures the duration between flanks. This gives a higher resolution at
lower frequencies, but is not as precise at higher frequencies. This principle has a cut-off frequency
which makes it unsuited for encoders with very low resolutions (e.g. 30 ppr) at low speeds.
Speed [rpm] Speed [rpm]
Time[sec] Time[sec]a b
130BB462.10
a: very low encoder resolution b: standard encoder resolution
Read Timer:
20 timer tides
Read Timer:
20 timer tides
Time Start
Time counter
Sample time
Timer
Pulse
130BB464.10
[34] Ramp bit 0 Enables a choice between one of the 4 ramps available, according to the table below.
[35] Ramp bit 1 Same as Ramp bit 0.
Preset ramp bit 1 0
Ramp 1 0 0
Ramp 2 0 1
Ramp 3 1 0
Ramp 4 1 1
[36] Mains failure inverse Activates par. 14-10 Mains Failure . Mains failure inverse is active in the Logic .0. situation.
[41] Latched Precise Stop inverse Sends a latched stop signal when the precise stop function is activated in par. 1-83 Precise Stop
Function . The Latched Precise stop inverse function is available for terminals 18 or 19.
[55] DigiPot Increase INCREASE signal to the Digital Potentiometer function described in par. group 3-9*
[56] DigiPot Decrease DECREASE signal to the Digital Potentiometer function described in par. group 3-9*
[57] DigiPot Clear Clears the Digital Potentiometer reference described in par. group 3-9*
[60] Counter A (Terminal 29 or 33 only) Input for increment counting in the SLC counter.
[61] Counter A (Terminal 29 or 33 only) Input for decrement counting in the SLC counter.
[62] Reset Counter A Input for reset of counter A.
[63] Counter B (Terminal 29 or 33 only) Input for increment counting in the SLC counter.
[64] Counter B (Terminal 29 or 33 only) Input for decrement counting in the SLC counter.
[65] Reset Counter B Input for reset of counter B.
[70] Mech. Brake Feedback Brake feedback for hoisting applications: Set par. 1-01 Motor Control Principle to [3] flux w/ motor
feedback ; set par. 1-72 Start Function to [6] Hoist mech brake Ref.
[71] Mech. Brake Feedback inv. Inverted brake feedback for hoisting applications
5 Parameter Set-up
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[72] PID error inverse When enabled, it inverts the resulting error from the process PID controller. Available only if "Con-
figuration Mode" is set to "Surface Winder", "Extended PID Speed OL" or "Extended PID Speed CL".
[73] PID reset I-part When enabled, resets the I-part of the Process PID controller. Equivalent to par. 7-40 Process PID
I-part Reset . Available only if "Configuration Mode" is set to "Surface Winder", "Extended PID Speed
OL" or "Extended PID Speed CL".
[74] PID enable When enabled, enables the extended process PID controller. Equivalent to par. 7-50 Process PID
Extended PID . Available only if "Configuration Mode" is set "Extended PID Speed OL" or "Extended
PID Speed CL".
[80] PTC Card 1 All Digital Inputs can be set to PTC Card 1 [80]. However, only one Digital Input must be set to this
choice.
5-20 Terminal X46/1 Digital Input
Option: Function:
[0] * No operation This parameter is active when option module MCB 113 is installed in the frequency converter. Func-
tions are described under 5-1* Digital Inputs
5-21 Terminal X46/3 Digital Input
Option: Function:
[0] * No operation This parameter is active when option module MCB 113 is installed in the frequency converter. Func-
tions are described under 5-1* Digital Inputs
5-22 Terminal X46/5 Digital Input
Option: Function:
[0] * No operation This parameter is active when option module MCB 113 is installed in the frequency converter. Func-
tions are described under 5-1* Digital Inputs
5-23 Terminal X46/7 Digital Input
Option: Function:
[0] * No operation This parameter is active when option module MCB 113 is installed in the frequency converter. Func-
tions are described under 5-1* Digital Inputs
5-24 Terminal X46/9 Digital Input
Option: Function:
[0] * No operation This parameter is active when option module MCB 113 is installed in the frequency converter. Func-
tions are described under 5-1* Digital Inputs
5-25 Terminal X46/11 Digital Input
Option: Function:
[0] * No operation This parameter is active when option module MCB 113 is installed in the frequency converter. Func-
tions are described under 5-1* Digital Inputs
5-26 Terminal X46/13 Digital Input
Option: Function:
[0] * No operation This parameter is active when option module MCB 113 is installed in the frequency converter. Func-
tions are described under 5-1* Digital Inputs
FC 300 Extended Relay Card Operating In-
structions 5 Parameter Set-up
MI.33.G3.02 - VLT® is a registered Danfoss trademark 17
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5.2.2 5-3* Digital Outputs
Parameters for configuring the output functions for the output terminals. The 2 solid-state digital outputs are common for terminals 27 and 29. Set the
I/O function for terminal 27 in par. 5-01 Terminal 27 Mode , and set the I/O function for terminal 29 in par. 5-02 Terminal 29 Mode . These parameters
cannot be adjusted while the motor is running.
[0] No operation Default for all digital outputs and relay outputs
[1] Control ready The control card is ready. E.g.: Feedback from a drive where the control is supplied by an external
24 V (MCB 107) and the main power to drive is not detected.
[2] Drive ready The frequency converter is ready for operation and applies a supply signal on the control board.
[3] Drive ready / remote control The frequency converter is ready for operation and is in Auto On mode.
[4] Enable / no warning Ready for operation. No start or stop command is been given (start/disable). No warnings are active.
[5] VLT running Motor is running and shaft torque present.
[6] Running / no warning Output speed is higher than the speed set in par. 1-81 Min Speed for Function at Stop [RPM] . The
motor is running and there are no warnings.
[7] Run in range / no warning Motor is running within the programmed current and speed ranges set in par. 4-50 Warning Current
Low to par. 4-53 Warning Speed High . There are no warnings.
[8] Run on reference / no warning Motor runs at reference speed. No warnings.
[9] Alarm An alarm activates the output. There are no warnings.
[10] Alarm or warning An alarm or a warning activates the output.
[11] At torque limit The torque limit set in par. 4-16 Torque Limit Motor Mode or par. 4-17 Torque Limit Generator
Mode has been exceeded.
[12] Out of current range The motor current is outside the range set in par. 4-18 Current Limit .
[13] Below current, low Motor current is lower than set in par. 4-50 Warning Current Low .
[14] Above current, high Motor current is higher than set in par. 4-51 Warning Current High .
[15] Out of range Output frequency is outside the frequency range set in par. 4-52 Warning Speed Low and
par. 4-53 Warning Speed High .
[16] Below speed, low Output speed is lower than the setting in par. 4-52 Warning Speed Low .
[17] Above speed, high Output speed is higher than the setting in par. 4-53 Warning Speed High .
[18] Out of feedback range Feedback is outside the range set in par. 4-56 Warning Feedback Low and par. 4-57 Warning Feed-
back High .
[19] Below feedback low Feedback is below the limit set in par. 4-56 Warning Feedback Low .
[20] Above feedback high Feedback is above the limit set in par. 4-57 Warning Feedback High .
[21] Thermal warning The thermal warning turns on when the temperature exceeds the limit in the motor, the frequency
converter, the brake resistor, or the thermistor.
[22] Ready, no thermal warning Frequency converter is ready for operation and there is no over-temperature warning.
[23] Remote, ready, no thermal warning Frequency converter is ready for operation and is in Auto On mode. There is no over-temperature
warning.
[24] Ready, no over-/ under voltage Frequency converter is ready for operation and the mains voltage is within the specified voltage
range (see General Specifications section in the Designn Guide).
[25] Reverse Reversing. Logic ‘1’ when CW rotation of the motor. Logic ‘0’ when CCW rotation of the motor. If
the motor is not rotating the output will follow the reference.
[26] Bus OK Active communication (no time-out) via the serial communication port.
[27] Torque limit and stop Use in performing a coasting stop and in torque limit condition. If the frequency converter has
received a stop signal and is at the torque limit, the signal is Logic ‘0’.
[28] Brake, no brake warning Brake is active and there are no warnings.
[29] Brake ready, no fault Brake is ready for operation and there are no faults.
[30] Brake fault (IGBT) Output is Logic ‘1’ when the brake IGBT is short-circuited. Use this function to protect the frequency
converter if there is a fault on the brake modules. Use the output/relay to cut out the main voltage
from the frequency converter.
5 Parameter Set-up
FC 300 Extended Relay Card Operating In-
structions
18 MI.33.G3.02 - VLT® is a registered Danfoss trademark
5

[31] Relay 123 Relay is activated when Control Word [0] is selected in par. group 8-**.
[32] Mechanical brake control Enables control of an external mechanical brake, see description in the section Control of Mechanical
Brake , and par. group 2-2*
[33] Safe stop activated (FC 302 only) Indicates that the safe stop on terminal 37 has been activated.
[40] Out of ref range Active when the actual speed is outside settings in par. 4-52 Warning Speed Low to
par. 4-55 Warning Reference High .
[41] Below reference low Active when actual speed is below speed reference setting.
[42] Above reference high Active when actual speed is above speed reference setting
[43] Extended PID Limit
[45] Bus Ctrl Controls output via bus. The state of the output is set in par. 5-90 Digital & Relay Bus Control . The
output state is retained in the event of bus time-out.
[46] Bus Ctrl On at timeout Controls output via bus. The state of the output is set in par. 5-90 Digital & Relay Bus Control . In
the event of bus time-out the output state is set high (On).
[47] Bus Ctrl Off at timeout Controls output via bus. The state of the output is set in par. 5-90 Digital & Relay Bus Control . In
the event of bus time-out the output state is set low (Off).
[51] MCO controlled Active when a MCO 302 or MCO 305 is connected. The output is controlled from option.
[55] Pulse output
[60] Comparator 0 See par. group 13-1*. If Comparator 0 is evaluated as TRUE, the output will go high. Otherwise, it
will be low.
[61] Comparator 1 See par. group 13-1*. If Comparator 1 is evaluated as TRUE, the output will go high. Otherwise, it
will be low.
[62] Comparator 2 See par. group 13-1*. If Comparator 2 is evaluated as TRUE, the output will go high. Otherwise, it
will be low.
[63] Comparator 3 See par. group 13-1*. If Comparator 3 is evaluated as TRUE, the output will go high. Otherwise, it
will be low.
[64] Comparator 4 See par. group 13-1*. If Comparator 4 is evaluated as TRUE, the output will go high. Otherwise, it
will be low.
[65] Comparator 5 See par. group 13-1*. If Comparator 5 is evaluated as TRUE, the output will go high. Otherwise, it
will be low.
[70] Logic Rule 0 See par. group 13-4*. If Logic Rule 0 is evaluated as TRUE, the output will go high. Otherwise, it
will be low.
[71] Logic Rule 1 See par. group 13-4*. If Logic Rule 1 is evaluated as TRUE, the output will go high. Otherwise, it
will be low.
[72] Logic Rule 2 See par. group 13-4*. If Logic Rule 2 is evaluated as TRUE, the output will go high. Otherwise, it
will be low.
[73] Logic Rule 3 See par. group 13-4*. If Logic Rule 3 is evaluated as TRUE, the output will go high. Otherwise, it
will be low.
[74] Logic Rule 4 See par. group 13-4*. If Logic Rule 4 is evaluated as TRUE, the output will go high. Otherwise, it
will be low.
[75] Logic Rule 5 See par. group 13-4*. If Logic Rule 5 is evaluated as TRUE, the output will go high. Otherwise, it
will be low.
[80] SL Digital Output A See par. 13-52 SL Controller Action . The output will go high whenever the Smart Logic Action [38]
Set dig. out. A high is executed. The output will go low whenever the Smart Logic Action [32] Set
dig. out. A low is executed.
[81] SL Digital Output B See par. 13-52 SL Controller Action . The input will go high whenever the Smart Logic Action [39]
Set dig. out. A high is executed. The input will go low whenever the Smart Logic Action [33] Set
dig. out. A low is executed.
[82] SL Digital Output C See par. 13-52 SL Controller Action . The input will go high whenever the Smart Logic Action [40]
Set dig. out. A high is executed. The input will go low whenever the Smart Logic Action [34] Set
dig. out. A low is executed.
FC 300 Extended Relay Card Operating In-
structions 5 Parameter Set-up
MI.33.G3.02 - VLT® is a registered Danfoss trademark 19
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