Global Constant And Global Variable - Honeywell 2MLF-HO2A User Manual

6. Global Constant and Global Variable

6.1 Overview
This chapter describes about global constant and global variable for 2MLI/2MLR series.
ATTENTION
•
•
6.2 Global Constant
CPU module of 2ML/2MLR series are sharing the global constant area for the data
transmission and receiving. It is PUT_### for the function block to transmit the data and
GET_### for the receiving function block form 2MLI/2MLR CPU module to the global
constant area of the high speed counter module. About PUT_###, GET_### function
block, please refer to section Programming.
Configuration of Global Constant
1. Input data
Channel 0
Data Constant
Value
00
_Fxy_CH
0_CNT_
MODE
01
_Fxy_CH
0_PLS_M
ODE
R200 2MLF-HO2A, 2MLF-HD2A High Speed Counter Module User's Guide
May 2010
The terminology for 2MLI/2MLR series to Global constant is
VAL_GLOBAL_CONST and for Global variable is VAL_GLOBAL.
In 2MLK series, global constant is equivalent to the internal memory,
global variable is to input/output signal (U device).
Channel 1
Data Constant
Value
25
_Fxy_
CH1_C
NT_M
ODE
_Fxy_ 26
CH1_P
LS_M
ODE
Honeywell
Details Data setting range
Select counter
type
0 or 1
Select pulse
input type
0 ~ 7
89