2-10 2. ALLEN BRADLEY
Indirect Device Memory Designation
Specify the file number as well as the element number for the address number.
Example: When specifying N007:123
Specify “7123” (DEC) for the address number.
Example: When specifying N120:123
Specify “120123” (DEC) for the address number.
120123 (DEC) is equivalent to 1D53B (HEX). Specify “D53B (HEX)” for the lower address number and “0001”
for the higher address number.
When specifying an address for the timer (control), counter (control) or control device memory in bit designation, specify
the bit number in decimal notation as shown below:
- T: Timer (control)
DN = 13, TT = 14, EN = 15
- C: Counter (control)
UA = 10, UN = 11, OV = 12, DN = 13, CD = 14, CU = 15
- R: Control
FD = 08, IN = 09, UL = 10, ER = 11, EM = 12, DN = 13, EU = 14, EN = 15