Danfoss VLT HVAC Basic Drive FC 101 Technické informace Strana 78
- Strana / 99
- Tabulka s obsahem
- KNIHY
Hodnocené. / 5. Na základě hodnocení zákazníků
4.1.3 Extended Status Words
Bit Hex Dec
16-94 Ext.
Status Word
16-95 Ext. Status
Word 2
0 1 1 Ramping Off
1 2 2 AMA running Hand/Auto
2 4 4 Start CW/CCW 0
3 8 8 0 0
4 10 16 0 0
5 20 32 0 Relay 12 active
6 40 64 0 0
7 80 128
Output
current high Control Ready
8 100 256
Output
current low Drive Ready
9 200 512 0 Quick Stop
10 400 1024 0 DC Brake
11 800 2048 0 Stop
12 1000 4096 0 0
13 2000 8192 Braking
Freeze Output
Request
14 4000 16384 0 Freeze Output
15 8000 32768 OVC active Jog Request
16 10000 65536 AC brake Jog
17 20000 131072 0 Start request
18 40000 262144 0 Start
19 80000 524288 0 0
20 100000 1048576 0 Start Delay
21 200000 2097152
Local Ref./
Remote Ref. Sleep
22 400000 4194304 0 Sleep boost
23 800000 8388608 0 Running
24 1000000 16777216 0 Bypass
25 2000000 33554432 0 Fire Mode
26 4000000 67108864 0 External Interlock
27 8000000 134217728 0
Firemodelimi-
texceed
28 10000000 268435456 0 FlyStart Active
29 20000000 536870912 0 0
30 40000000 1073741824 0 0
31 80000000 2147483648 Database busy 0
4.1.4 Fault Messages
WARNING/ALARM 2, Live zero error
This warning or alarm will only appear if programmed by the
user in 6-01 Live Zero Timeout Function. The signal on one of
the analog inputs is less than 50% of the minimum value
programmed for that input. This condition can be caused by
broken wiring or faulty device sending the signal.
Troubleshooting:
Check connections on all the analog input
terminals. Control card terminals 53 and 54 for
signals, terminal 55 common.
Check that the drive programming match the
analog signal type.
WARNING/ALARM 4, Mains phase loss A phase is missing on
the supply side, or the mains voltage imbalance is too high.
This message also appears for a fault in the input rectifier on
the frequency converter. Options are programmed at
14-12 Function at Mains Imbalance.
Troubleshooting: Check the supply voltage and supply
currents to the frequency converter.
WARNING/ALARM 7, DC overvoltage
If the intermediate circuit voltage exceeds the limit, the
frequency converter trips after a time.
Troubleshooting:
Extend the ramp time
Activate functions in 2-10 Brake Function
WARNING/ALARM 8, DC under voltage
If the intermediate circuit voltage (DC) drops below the
under voltage limit, the frequency converter trips after a
fixed time delay. The time delay varies with unit size.
Troubleshooting:
Check that the supply voltage matches the
frequency converter voltage.
Perform Input voltage test
WARNING/ALARM 9, Inverter overloaded
The frequency converter is about to cut out because of an
overload (too high current for too long). The counter for
electronic, thermal inverter protection gives a warning at
90% and trips at 100%, while giving an alarm. The frequency
converter cannot be reset until the counter is below 90%.
The fault is that the frequency converter is overloaded by
more than 100% for too long.
Troubleshooting:
Compare the output current shown on the LCP
with the drive rated current.
Compare the output current shown on the LCP
with measured motor current.
Troubleshooting VLT HVAC Basic Drive Programming Guide
MG.18.B1.02 - VLT
®
is a registered Danfoss trademark 77
4 4
- Programming Guide 1
- 1 Introduction 2
- 3 Parameters 2
- Contents 2
- 2 MG.18.B1.02 - VLT 3
- 4 Troubleshooting 4
- 5 Parameter Lists 4
- 4 MG.18.B1.02 - VLT 5
- 1.1.2 Symbols 7
- 1.1.3 Abbreviations 7
- Definitions 8
- 175ZA078.10 9
- Pull-out 9
- MG.18.B1.02 - VLT 10
- High Voltage 11
- 1.1.6 Electrical Overview 12
- 2 How to Programme 13
- 14 MG.18.B1.02 - VLT 15
- Closed Loop Set-up Wizard 17
- Main Menu 19
- * English 21
- * Interna 21
- * Active Set 22
- 3.1.3 0-3* LCP Custom Readout 23
- 3.1.4 0-4* LCP 24
- 3.1.5 0-5* Copy / Save 24
- 3.1.6 0-6* Password 24
- * Variable 25
- * [0.01 - 26.0 26
- * [100.0 26
- * Off No function 26
- 3.2.3 1-3* Adv. Motor Data 27
- 1-4* Cable Length 27
- 3.2.7 1-7* Start Adjustments 28
- 3.2.8 1-8* Stop Adjustments 29
- 3.2.9 1-9* Motor Temperature 29
- 3.4.1 3-0* Reference Limits 31
- 3.4.2 3-1* References 31
- * Analog in 54 32
- * Local bus 32
- * [0.05 32
- 3.4.5 3-8* Other Ramps 33
- 3.5.1 4-1* Motor Limits 34
- 3.5.2 4-5* Adj. Warnings 34
- 3.5.3 4-6* Speed Bypass 35
- 3.6.1 5-0* Digital I/O Mode 36
- 3.6.2 5-1* Digital Inputs 36
- * No operation 38
- * Coast inverse 38
- 3.6.3 5-4* Relays 39
- 5-40 Function Relay 40
- Option: Function: 40
- 3.6.4 5-9* Bus Controlled 41
- 3.7.1 6-0* Analog I/O Mode 42
- 3.7.2 6-1* Analog Input 53 42
- 3.7.3 6-2* Analog Input 54 43
- * [0.0 - 200.0 44
- * [0.0 - 100.0 %] 44
- * 0-20 mA 45
- Options - Group 8 47
- 3.8.1 8-0* General Settings 47
- 3.8.2 8-3* FC Port Settings 47
- 3.8.3 8-5* Digital/Bus 48
- 3.8.4 8-7* BACnet 49
- 3.8.6 8-9* Bus Feedback 50
- 3.9.1 13-** Prog. Features 51
- 13-0* SLC Settings 51
- * Do not reset 53
- * Disabled 53
- * [-9999.0 54
- * [0.0 54
- 13-52 SL Controller Action 58
- * Manual reset 59
- 3.10.4 14-4*Energy Optimising 60
- 3.10.5 14-5* Environment 60
- * [1.0 - 16.0 kHz] 61
- 3.11.1 15-0* Operating Data 62
- 3.11.2 15-3* Alarm Log 62
- 3.12.1 16-0* General Status 64
- 3.12.2 16-1* Motor Status 64
- 3.12.3 16-3* Drive Status 65
- * [0.1 - 9999.0 69
- * [0.0 - 400.0 %] 69
- * [0.0 - 400.0 Hz] 70
- * [0.0 - 100.0 70
- Group 24 72
- 3.16.1 24-0* Fire Mode 72
- Range: Function: 74
- 4.1.1 Alarm Words 77
- 4.1.2 Warning Words 77
- 4.1.3 Extended Status Words 78
- 4.1.4 Fault Messages 78
- 78 MG.18.B1.02 - VLT 79
- 5.1.3 1-** Load and Motor 83
- 5.1.4 2-** Brakes 84
- 5.1.5 3-** Reference/Ramps 84
- 5.1.6 4-** Limits/Warnings 85
- 5.1.7 5-** Digital In/Out 85
- 5.1.8 6-** Analog In/Out 86
- 5.1.9 8-** Comm. and Options 87
- 5.1.10 13-** Smart Logic 88
- 5.1.13 16-** Data Readouts 90
- 5.1.16 22-** Appl. Functions 91
- 92 MG.18.B1.02 - VLT 93
- 94 MG.18.B1.02 - VLT 95
- 96 MG.18.B1.02 - VLT 97
- *MG18B102* 98
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