Crest Electronics CDVS-7000 Manuale Utente Pagina 140
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User Manual
126 i Series / iX Series
7.3.4 Distorted Output
CAUSE
SOLUTION
Power source is grossly overloaded.
Reduce load
The crest factor of the load exceeds 3:1 on
the low range or 5:1 on the high range.
Reduce load current peaks by reducing
load.
7.3.5 Unit Shuts Down after 1-2 Seconds
CAUSE
SOLUTION
Output shorted
Remove output short
Output grossly overloaded.
Remove overload.
Operating load with too high inrush or start
up currents.
Consult factory for application advice.
7.3.6 No Output and No Lights on Front Panel
CAUSE
SOLUTION
Input circuit breaker switched off.
Switch the breaker on.
No input power to TB3.
Ensure 3 phase power is getting to TB3.
Unit tripped on overvoltage or overcurrent.
Turn circuit breaker off - wait five seconds
- turn circuit breaker back on.
7.3.7 No Output But “Power On” LED on Front Panel is Lit
CAUSE
SOLUTION
“OUTPUT ON” switch is turned off.
Turn OUTPUT ON switch to “ON”.
REMOTE SHUTDOWN logic line at J22
pin 36 is shorted to D COM or A COM.
Remove connection from J22 pin 3.
Current limit programmed down or to zero.
Program current limit higher.
Voltage programmed down or to zero.
Turn amplitude control up.
Unit tripped on overvoltage or overcurrent.
Turn circuit breaker off - wait five seconds
- turn circuit breaker back on.
- AC Power Source 1
- User Manual 1
- SAFETY SYMBOLS 7
- 1. Introduction 15
- 2. Specifications 16
- 2.2 Mechanical 24
- 2.3 Environmental 24
- 2.4 Regulatory 26
- 2.5 Front Panel Controls 26
- 3.1 Unpacking 29
- 3.2 Power Requirements 29
- 3.3 Mechanical Installation 30
- 3.4 Input Wiring – TB1 30
- 3.6 Connectors - Rear Panel 32
- Description 33
- Centronics 36
- Connector 36
- > 400 uS 36
- 24 i Series / iX Series 38
- 3.8 Output Voltage Ranges 40
- 3.9 Functional Test 41
- 28 i Series / iX Series 42
- 30 i Series / iX Series 44
- 34 i Series / iX Series 48
- 4. Front Panel Operation 51
- FUNCTION 53
- 4.2 Menu Structure 56
- 44 i Series / iX Series 58
- 4.2.2 Overview of Menu 1 58
- 4.3 Output Programming 91
- 4.5 Standard Measurements 97
- 4.7 Transient Programming 108
- 5. Principle of Operation 115
- 5.2 Overall Description 116
- 5.3 Oscillator Assembly 116
- 104 i Series / iX Series 118
- 5.4 Current Limit Board 119
- 5.5 Auxiliary Power Supply 119
- 5.6 DC-DC Power Converter 120
- 5.7 AC Control Logic 120
- 108 i Series / iX Series 122
- 5.8 AC Power Board 123
- 5.9 Input/Output Board 123
- 110 i Series / iX Series 124
- CAUTION 126
- 6. Calibration 127
- 118 i Series / iX Series 132
- 6.6 Non-Routine Calibration 134
- 124 i Series / iX Series 138
- 7. Service 139
- 9. Options 147
- 138 i Series / iX Series 152
- Refer to 157
- 158 i Series / iX Series 172
- 9.1.2.8 160 Test Selection 172
- 164 i Series / iX Series 178
- 168 i Series / iX Series 182
- 170 i Series / iX Series 184
- 172 i Series / iX Series 186
- 174 i Series / iX Series 188
- 176 i Series / iX Series 190
- 178 i Series / iX Series 192
- 9.2 IEC 61000-4-11 Option 194
- 9.3 IEC 61000-4-13 Option 201
- 196 i Series / iX Series 210
- 9.4 EOS Option 213
- 206 i Series / iX Series 220
- 208 i Series / iX Series 222
- Figure 9-39: 15003iX/3-EOS3 222
- 9.5 Mode iX Option 228
- 218 i Series / iX Series 232
- 9.6 Omni Options 236
- 226 i Series / iX Series 240
- 228 i Series / iX Series 242
- Power Switch and Lamp 244
- 80-250V SYNC INPUT FROM iX 250
- SOURCE INPUT,OR 250
- OTHER AC LINE VOLTAGE 250
- 9.8.2.8 704 Test Selection 273
- 260 i Series / iX Series 274
- 262 i Series / iX Series 276
- 266 i Series / iX Series 280
- 268 i Series / iX Series 282
- 270 i Series / iX Series 284
- 272 i Series / iX Series 286
- 274 i Series / iX Series 288
- 276 i Series / iX Series 290
- 278 i Series / iX Series 292
- 280 i Series / iX Series 294
- 282 i Series / iX Series 296
- 284 i Series / iX Series 298
- 286 i Series / iX Series 300
- 9.9.7 ABD Test Selection 309
- 296 i Series / iX Series 310
- 298 i Series / iX Series 312
- 302 i Series / iX Series 316
- Controls 319
- 308 i Series / iX Series 322
- 310 i Series / iX Series 324
- 312 i Series / iX Series 326
- 314 i Series / iX Series 328
- 9.10 WHM Option 331
- 10. Error Messages 334
- 322 i Series / iX Series 336
- 324 i Series / iX Series 338
- Table 10-1: Error Messages 338
- 11. Index 339
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