bonitron M3345, Reference Manual

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Table of Contents
v
4.3.
Startup ......................................................................................................................................... 19
4.3.1. Pre-power Checks ............................................................................................................... 19
4.3.2. Startup Procedure and Checks ............................................................................................ 19
4.3.3. Cooling Fan ......................................................................................................................... 19
4.4. Operational Adjustments ............................................................................................................ 19
5. M
AINTENANCE AND
T
ROUBLESHOOTING
...............................................................................21
5.1. Periodic Testing .......................................................................................................................... 21
5.2. Maintenance Items ...................................................................................................................... 21
5.3. Troubleshooting .......................................................................................................................... 21
5.3.1. POWER lamp is out: ........................................................................................................... 21
5.3.2. RUN light is out .................................................................................................................. 21
5.3.3. Status Contact remains open after a 5 second delay ........................................................... 22
5.3.4. Meter showing excessive current when in standby ( >3% rated current) ........................... 22
5.3.5. Drive trips on DC Bus Overvoltage .................................................................................... 22
5.3.6. OVERLOAD light is flickering .......................................................................................... 22
5.3.7. CURRENT LIMIT light is on ............................................................................................. 22
5.3.8. Technical Help – before you call ........................................................................................ 23
6. E
NGINEERING
D
ATA
................................................................................................................25
6.1. Ratings Charts ............................................................................................................................. 25
Table 6-1: Ratings and Specifications – 230VAC ................................................................................. 25
Table 6-2: Ratings and Specifications – 380VAC ................................................................................. 26
Table 6-3: Ratings and Specifications – 460VAC ................................................................................. 27
6.2. Watt Loss .................................................................................................................................... 28
6.3. Certifications .............................................................................................................................. 28
6.4. Fuse/Circuit Breaker Sizing and Rating ..................................................................................... 28
Table 6-4: Replacement Fuses ............................................................................................................... 28
6.5. Dimensions and Mechanical Drawings ...................................................................................... 29
Figure 6-1: M3345 “S” Chassis Dimensional Outline ........................................................................... 29
Figure 6-2: M3345 “W” Chassis Dimensional Outline .......................................................................... 30
Figure 6-3: M3345 “V” Chassis Dimensional Outline ........................................................................... 31
Figure 6-4: M3345 “B” Chassis Dimensional Outline ........................................................................... 32
Figure 6-5: M3345 “B” Chassis with Fan Dimensional Outline ............................................................ 33
Figure 6-6: M3345 “C” Chassis Dimensional Outline ........................................................................... 34
Figure 6-7: M3345 “X” Chassis Dimensional Outline ........................................................................... 35
Figure 6-8: M3345 “X” Chassis with Fan Dimensional Outline ............................................................ 36
Figure 6-9: M3345 “Y” Chassis Dimensional Outline ........................................................................... 37
Figure 6-10: M3345 “Z” Chassis Dimensional Outline ......................................................................... 38
6.6. Block Diagram ............................................................................................................................ 39
Figure 6-11: Line Regen Functional Block Diagram ............................................................................. 39
7. A
PPENDIX
.................................................................................................................................41
7.1. Application Notes ....................................................................................................................... 41
7.1.1. Sizing the Line Regeneration Control ................................................................................. 41
7.1.2. Calculating Energy Savings ................................................................................................ 41
7.1.3. Savings Example ................................................................................................................. 42