Mitsubishi AL2 Series User Manual

α2 Simple Application Controllers
Function Blocks 6
6 - 6
6.1 Definitions
DirectSet - Enter a value using the “+” and “-” keys.
Analog In - An analog input value from a System Input (A01, A02, A03,... A08).
FB Value - A value contained in a Function Block (T, t, N, n, Direct set, etc.)
Word Comparison - a 16 bit output value from a Function Block.
6.2 Abbreviations
Table 6.2: Abbreviated terms used in describing function block
Note: The following function block information, details specific explanation concerning front
panel programming using the
α2 Series Controller. However, it is assumed the user has read
and understood Direct Programming Chapter 4. Thus, is capable of connecting function blocks
together using the dedicated front panel keys. Hence, each function block provides step by
step instructions for direct input having ignored the initial key presses detailed in Chapter 4.
Term Description
I Input pin for function block operation
1,2,3,4 Numbered Input pins for boolean logic type function blocks
O Output pin for function block operation
S Set pin for the function block
R Reset pin for the function block
C Clear pin for the function block
U Increments a positive count to the Up/Down Counter Function Block
D Increments a negative count to the Up/Down Counter Function Block
P Preset signal input pin for the Up/Down Function Block
N The count value set by the user, range: 0 - 32767
n
The actual count value. This value can be set to a one time offset value,
range: 0 - 32767
T For Shift function block only. Shift input pin
T User specified Set Time Value, range: 0 - 3276.7sec
t The elapsed time since the function set ON, range: 0 - 32767sec

Mitsubishi AL2 Series Specifications

General

Brand	Mitsubishi
Model	AL2 Series
Category	Controller
Language	English