4 Table of contents
Manual Energy Storage Inverter ESI-S
8.10.3Programming ............................................................................................................................................ 153
8.10.4Testing (with load)................................................................................................................................... 154
8.10.5Programmed parameters ....................................................................................................................... 155
8.10.6Comments ..................................................................................................................................................157
9 Operating instructions ................................................................................................................................ 158
9.1 What this chapter contains ....................................................................................................................... 158
9.2.1 Starting the inverter with the ESI-Manager ......................................................................................... 159
9.2.2 Stopping the inverter with the ESI-Manager ........................................................................................ 161
9.3 Modifying the user requirements ............................................................................................................ 163
9.3.1 Active and reactive power targets ........................................................................................................ 163
9.3.2 Low Voltage Ride Through (LVRT)......................................................................................................... 164
9.3.3 Islanding .................................................................................................................................................... 164
9.3.4 Black Start (optional): ............................................................................................................................. 167
9.4 Modifying the user requirements ............................................................................................................ 168
10.3.1 Step 1: Check the ambient temperature conditions ........................................................................... 173
10.3.2 Step 2: Record the inverter operating status ....................................................................................... 173
10.3.3Step 3: Shut the system down ................................................................................................................ 173
10.3.4Step 4: Inspect and clean the inverter .................................................................................................. 174
10.3.5Step 5: Check the condition of the unit contactors and fuses ......................................................... 174
10.3.6Step 6: Check the tightness of the electrical and mechanical connections ................................... 174
10.3.7 Step 7: Correct any abnormal conditions found ................................................................................. 174
10.3.8Step 8: Restart the system ..................................................................................................................... 174
10.4 Fan replacement ..........................................................................................................................................175
10.7.1 Inverter identification .............................................................................................................................. 177
10.7.2 Standard maintenance procedure ........................................................................................................ 178
10.7.3 Special service actions ............................................................................................................................ 179
10.7.4Comments ................................................................................................................................................. 180
11 Troubleshooting guide ................................................................................................................................ 181
11.1 What this chapter contains ........................................................................................................................ 181
11.4.1 Verification of the ESI-Manager status and the system LEDs .......................................................... 184
11.4.2 Fault tracing.............................................................................................................................................. 185
12 Technical specifications .............................................................................................................................. 196
12.1 What this chapter contains ....................................................................................................................... 196