Manual

10
Transmission Status LED Indication
no transmission no LEDs lit up
Powermeter to AX-8
single Rx LED (‘1’ in Figure 4-1)
flashes
RS-422: master to Powermeter Powermeter Tx LED (‘2’) flashes
Powermeter to master Powermeter Rx LED (‘3’) flashes
RS-485: master to Powermeter
Powermeter to master
Powermeter Rx and Tx LEDs flash
Figure 4-1 Detail of Communication LEDs on AX-8
NETWORK
RS-422/RS-485
RX
RS -4 22
POWER METER
TX
TX RX
++
__
RX
+
RXTX RXTXRXTX
__
++
1
2
3