AccuEnergy Acuvim II AXM-IO1, User Manual

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IO Modual
Figure 3-7 states of relays read on screen
2. Parameter Setting
Take AXM-IO11 (AXM-IO1 module in sub address 0) for example.
“RO working mode (10a0H)” register: this register determines the
working mode of relays. If the register is “0”, then RO1 and RO2 will
work in controlling mode. If the register is “1”, then RO1 and RO2 will
work in alarm mode.
“RO output mode (10a1H)” register: this register determines the output
mode of relays. If the register is “0”, then RO1 and RO2 will work in
latching output mode. If the register is “1”, then RO1 and RO2 will work
in pulse output mode.
“RO pulse width (10a2H)” register: when the relays are working in pulse
mode, this register determines the period of time Ton which can be set
from 50 to 3000ms. For example, if this register is “100”, the relay (RO1
or RO2) will be switched on for 100ms after receiving ON instruction and