//Write single coil (Relay)
packetsender.com -txw 2000 10.10.100.254 502 "00 44 00 00 00 06 01 05 00 00 00 00" //Turn Relay1 OFF
packetsender.com -txw 2000 10.10.100.254 502 "00 44 00 00 00 06 01 05 00 FF 00 00" //Turn Relay1 ON
packetsender.com -txw 2000 10.10.100.254 502 "00 44 00 00 00 06 01 05 01 00 00 00" //Turn Relay2 OFF
packetsender.com -txw 2000 10.10.100.254 502 "00 44 00 00 00 06 01 05 01 FF 00 00" //Turn Relay2 ON
packetsender.com -txw 2000 10.10.100.254 502 "00 44 00 00 00 06 01 05 0E 00 00 00" //Turn Relay15 OFF
packetsender.com -txw 2000 10.10.100.254 502 "00 44 00 00 00 06 01 05 0E FF 00 00" //Turn Relay15 ON
packetsender.com -txw 2000 10.10.100.254 502 "00 44 00 00 00 06 01 05 0F 00 00 00" //Turn Relay16 OFF
packetsender.com -txw 2000 10.10.100.254 502 "00 44 00 00 00 06 01 05 0F FF 00 00" //Turn Relay16 ON

//Write multiple coils (Relays)
packetsender.com -txw 2000 10.10.100.254 502 "00 61 00 00 00 09 01 0F 00 00 00 10 02 FF FF" //Turn All Relays ON
packetsender.com -txw 2000 10.10.100.254 502 "00 61 00 00 00 09 01 0F 00 00 00 10 02 00 00" //Turn All Relays ON
packetsender.com -txw 2000 10.10.100.254 502 "00 61 00 00 00 09 01 0F 00 00 00 10 02 01 00" //Turn Relay1 ON, all others OFF
packetsender.com -txw 2000 10.10.100.254 502 "00 61 00 00 00 09 01 0F 00 00 00 10 02 02 00" //Turn Relay2 ON, all others OFF
packetsender.com -txw 2000 10.10.100.254 502 "00 61 00 00 00 09 01 0F 00 00 00 10 02 03 00" //Turn Relay1 and Relay2 ON, all others OFF
packetsender.com -txw 2000 10.10.100.254 502 "00 61 00 00 00 09 01 0F 00 00 00 10 02 70 00" //Turn Relay5,6,7 ON and rest OFF
packetsender.com -txw 2000 10.10.100.254 502 "00 61 00 00 00 09 01 0F 00 00 00 10 02 00 A0" //Turn Relay14 and 15 ON and the rest OFF
packetsender.com -txw 2000 10.10.100.254 502 "00 61 00 00 00 09 01 0F 00 00 00 10 02 00 0F" //Turn Relay9,10,11 and 12 ON and the rest OFF