7.Address Map
15
■
RY (PLC
→
F372A/F377A) signal
Name of Signal
Meaning of Signal
Request flag 1
During write Setting value into Exclusive data area, the Output signal is ON, after
receiving Request flag 1 response, the signal goes OFF.
Request flag 2
During write Command into General purpose data area, the Output signal is ON, after
receiving Request flag 2 response, the signal goes OFF.
R/W
Set general-purpose command READ/WRITE. Set ON for READ (reading of various set
values), and set OFF for WRITE (writing of various set values, and operation
commands).
Measurement
WORK0 to 3
Indicate the work for the indicator to make comparisons. (4bit: 0 to 15)
D/Z
Operate Digital Zero by ON edge.
D/Z reset
Reset Digital Zero by ON edge.
T/H
Control the hold function. (Refer to main operation manual.)
SECTION
Control the hold function. (Refer to main operation manual.)
GRAPH TRIG
Start graph plotting, and Stop. (Refer to main operation manual.)
Print command
Print out to the Unipulse printer connected with SI/F by ON edge.
Display select (Comparison)
Operate changing to Comparison Screen by ON edge.
Display select (Hold)
Operate changing to Hold Screen by ON edge.
Display select (Graph)
Operate changing to Graph Screen by ON edge.
Real time value select
OFF; Indicated value in data area is hold according to Hold Function.
ON;
Indicated value in data area is actual indicated value (tracking value)
disregarding Hold Function.
(Valid only when occupies 2 stations or 1 station.)
Hold value select 0,1
Select the hold value to be output to the data area when the real time value select is OFF
(effective when two stations or one station is occupied).
Only “0” is ON:
Hold value 1
Only “1” is ON:
Hold value 2
“0” and “1” are ON: Hold value 3
