2. Programming Concepts 
MN05003003E         For more information visit: www.eaton.com 
2-139
Communication addresses of devices in ELC controllers:  
Applicable to 
Device  Range  Type  Address 
ELC-PB, 
ELCB-PB
ELC- 
PC/PA/PH 
ELC-PV, 
ELCM-PH/PA
S  000 ~ 255  bit  0000 ~ 00FF  0 ~ 127 
S  256 ~ 511  bit  0100 ~ 01FF 
S  512 ~ 767  bit  0200 ~ 02FF 
S  768 ~ 1,023  bit  0300 ~ 03FF 
- 
0 ~ 1,023  0 ~ 1,023 
X  000 ~ 377 (Octal)  bit  0400 ~ 04FF  0 ~ 177  0 ~ 177  0 ~ 377 
Y  000 ~ 377 (Octal)  bit  0500 ~ 05FF  0 ~ 177  0 ~ 177  0 ~ 377 
T  000 ~ 255  bit/word  0600 ~ 06FF   0 ~ 127  0 ~ 255  0 ~ 255 
M  000 ~ 255  bit  0800 ~ 08FF 
M  256 ~ 511  bit  0900 ~ 09FF 
M  512 ~ 767  bit  0A00 ~ 0AFF 
M  768 ~ 1,023  bit  0B00 ~ 0BFF 
M  1,024 ~ 1,279  bit  0C00 ~ 0CFF 
0 ~ 1,279
M  1,280 ~ 1,535  bit  0D00 ~ 0DFF 
M  1,536 ~ 1,791  bit  B000 ~ B0FF 
M  1,792 ~ 2,047  bit  B100 ~ B1FF 
M  2,048 ~ 2,303  bit  B200 ~ B2FF 
M  2,304 ~ 2,559  bit  B300 ~ B3FF 
M  2,560 ~ 2,815  bit  B400 ~ B4FF 
M  2,816 ~ 3,071  bit  B500 ~ B5FF 
M  3,072 ~ 3,327  bit  B600 ~ B6FF 
M  3,328 ~ 3,583  bit  B700 ~ B7FF 
M  3,584 ~ 3,839  bit  B800 ~ B8FF 
M  3,840 ~ 4,095  bit  B900 ~ B9FF 
- 
0 ~ 4,095  0 ~ 4,095 
0 ~ 199  16-bit  bit/word  0E00 ~ 0EC7  0 ~ 127  0 ~ 199  0 ~ 199 
bit  0EC8 ~ 0EFF 
C 
200 ~ 255  32-bit 
word 0700 ~ 076F 
232 ~ 255 200 ~ 255  200 ~ 255