8 Setting Address DIP Switches
● Before installing parallel cables, correctly set the address DIP switches for the
master and slave products.
● The address DIP switches take eect only after the devices are restarted. Set
the DIP switches when the devices are powered o (AC and DC inputs are
disconnected, and the devices are shut down by pressing the black start
button).
● Pin 1 (M/S) indicates whether the product is a master or slave. When Pin 1 is
set to ON, the product is a master product. Otherwise, the product is a slave
product. Pins 2–4 (A–C) indicate the high-speed CAN communication addresses
in a parallel system.
● When only one product is used, set Pin 1 to ON.
● The default address is 0 (Pin 1 to Pin 4: OFF).
Step 1 Open the power module maintenance compartment.
Figure 8-1 Opening the maintenance compartment
iSitePower-M (MAP05A1, MAB05B1)
User Manual 8 Setting Address DIP Switches
Issue 06 (2023-04-24) Copyright © Huawei Digital Power Technologies Co., Ltd. 85