Cutler-Hammer EATON PanelMate ControlNet, Manual

Page: 22 / 43

4-2
PanelMate ControlNet Communication Driver Manual
PCCC Memory Addressing
General Format
The Allen-Bradley PLC-5 uses decimal word addresses. The Operator Station default format is S16. The
following word and bit addressing descriptions apply to the PLC-5 Command Set.
[xf:e.s/b] - (/b is an optional field.)
x File Type
B Bit (Signed 16)
BT Block Transfer
C Counter * (Signed 16)
F Floating point (IEEE single precision floating point)
N Integer (Signed 16)
PD PID
R Control * (Signed 16)
T Timer* (Signed 16)
* For Control, Timer, and Counter files; word 0 is read only, and words 1 and 2
are read/write.
F File Number
0-2 Reserved
3 Bit
4 Timer
5 Counter
6 Control
7 Integer
8 Floating Point
9-999 Additional File Storage
: Element Delimiter
E Element Number (0 to 999, decimal)
. Subelement Delimiter
S Subelement mnemonic (used with C ounter, T imer, and Cont r ol files).
T imer (T):
PRE: Preset Value (word 1)
ACC: Accumulated Value (word 2)