Adding never used 2457D2 LampLinc dimmers.  ISY-994i and UI both at v4.6.2.  Any ideas?

 

 

Sat 03/17/2018 17:40:21 : Start Insteon Device Linking Mode

Sat 03/17/2018 17:40:21 : [LNK-BGN     ] 02 64 01 00 06 

Sat 03/17/2018 17:40:47 : [LNK-STAT    ] 02 53 M(01) gid=00 2E.68.7E 010E 43 

Sat 03/17/2018 17:40:47 : [2E.68.7E 00] Linked device type=01.0E fw=43

Sat 03/17/2018 17:40:47 : [2E 68 7E 0  ] Added to list of devices to link to ISY

Sat 03/17/2018 17:40:47 : [LNK-BGN     ] 02 64 01 00 06 

Sat 03/17/2018 17:41:29 : Stop Insteon Device Linking Mode, Final processing to follow

Sat 03/17/2018 17:41:29 : [INST-TX-I1  ] 02 62 2E 68 7E 0F 0D 00

Sat 03/17/2018 17:41:29 : [LNK-END     ] 02 65 06 

Sat 03/17/2018 17:41:29 : [Std MH      ] Unexpected Ack imCmd=65 cmd1= 0x7E

Sat 03/17/2018 17:41:30 : [INST-ACK    ] 02 62 7E.0F.00 0F 11 00 06          LTONRR (00)

Sat 03/17/2018 17:41:34 : [INST-TX-I1  ] 02 62 2E 68 7E 0F 0D 00

Sat 03/17/2018 17:41:34 : [INST-ACK    ] 02 62 68.7E.0F 0D 00 00 06                 (00)

Sat 03/17/2018 17:41:43 : [INST-TX-I1  ] 02 62 2E 68 7E 0F 0D 00

Sat 03/17/2018 17:41:43 : [UNKNOWN     ] 02 2E 

Sat 03/17/2018 17:41:47 : [2E 68 7E 0  ] Failed to add device, reason 3

Sat 03/17/2018 17:41:48 : [        Time] 17:41:49 0(0)

Sat 03/17/2018 17:41:48 : [All         ] Writing 0 bytes to devices

Sat 03/17/2018 17:41:48 : [All         ] Writing 0 bytes to devices

Hi FlaParrotHead,

This is due to signal noise. Please try moving the PLM to a different outlet and one which is not shared with other transformers and power supplies. 

With kind regards,

Michel