CONTENTS
SAFETY PRECAUTIONS FOR GENERATORS .................................................................... 2
1. DCA SERIES .................................................................................................................... 8
1-1 General ................................................................................................................... 8
1-2 Machine structure ................................................................................................... 8
1-3 Machine appearance and internal component devices ........................................... 8
1-4 Control switches and meters ................................................................................... 10
1-4-1 Engine start/stop controls ....................................................................................... 10
1-4-2 Engine indicators .................................................................................................... 12
1-4-3 Generator controls and indicators ........................................................................... 16
1-5 Noise ....................................................................................................................... 17
2. TRANSPORTATION, STORAGE AND INSTALLATION .................................................. 18
2-1 Safety precautions for transportation, storage and installation ............................... 18
2-2 Transportation ......................................................................................................... 19
2-3 Storage ................................................................................................................... 19
2-3-1 Storage method ...................................................................................................... 19
2-3-2 Preparing for operation ...........................................................................................20
2-4 Installation ............................................................................................................... 21
2-4-1 Installation ............................................................................................................... 21
2-4-2 Checking after installation .......................................................................................24
3. OPERATION ..................................................................................................................... 26
3-1 Safety precautions for operation ............................................................................. 26
3-2 Connecting the load ................................................................................................ 28
3-2-1 Precautions in connecting the load ......................................................................... 28
3-2-2 Non-liner and sensitive loads .................................................................................. 28
3-2-3 Quality, minimum section and maximum length of cables ...................................... 29
3-2-4 connecting the load ................................................................................................ 30
3-3 Before starting ......................................................................................................... 31
3-3-1 Checkup before start-up ......................................................................................... 31
3-3-2 Instruction for Fuel Source Changeover Device (Three-Way valve) ...................... 33
3-4 Starting .................................................................................................................... 33
3-5 During operation ..................................................................................................... 35
3-6 Stopping .................................................................................................................. 35
3-6-1 Stopping method ..................................................................................................... 35
3-6-2 Emergency stop ...................................................................................................... 35
3-6-3 Protection device .................................................................................................... 35
4. REMOTE CONTROL ........................................................................................................ 37
4-1 Outline of the operation ........................................................................................... 37
4-2 Indications and operation device ............................................................................ 37
4-3 Local operation (operation by the starter switch) .................................................... 37
4-4 Remote operation ................................................................................................... 37
4-4-1 Setting of operation switches .................................................................................. 37
4-4-2 Starting ................................................................................................................... 37
4-4-3 Stopping .................................................................................................................. 38
4-5 Cautions of operation .............................................................................................. 38
4-6 Protective devices ................................................................................................... 38
4-6-1 Protective devices for remote operation ................................................................. 38
4-7 Fault diagnosis ........................................................................................................ 39
4-7-1 Starting failure (causes) ......................................................................................... 39
4-7-2 Abnormality during operation (causes).................................................................... 39
4-8 Attached time chart ................................................................................................. 40