- 14-
(3) Restrictions by Read/Write Commands Depending on
Equipped Optional Functions
When a command which becomes invalid because an
optional function is not equipped, ER12 should be sent
back. (Read commands are included.)
(4) Others
When P (proportional band)=OFF is prepared to be set, data
is as follows:
7-6.A list of transmitted/received data
The text portions of data in read commands and write commands
are listed below.
Block Data Format
7-6-1.Read command
(1) D1
(2) D2
(3) D3
(4) D4
(5) D5
(6) D6
(7) D7
(8) D8
(9) D9
(10)DA
(11)DB
(12)DC
7-6-2.Write command
In write commands, received data and transmitted data are
identical.
(1) E1
(2) E2
(3) E3
(4) E4
(5) E5
(6) E6
(7) E7
(8) E8
(9) E9
(10)EA
(11)EB
(12)EC
(13)ED
ER12
Condition Received Command
Without alarm option
Without HB option
D2 (AH/AL) read command
E6 (Set value of AH) write command
E7 (Set value of AL) write command
D3 (CT/HB) read command
E8 (Set value of HB) write command
D4 (Set value of SB) read command
E9 (Set value of SB) write command
Without SB option
OFF +000.0 or –000.0
@
40H Address No. Text Data :
3AH BCC CR
0DH
Higher
positionLower
position Higher
positionLower
position
Received
data
Transmitted
data
D1
D1 STBY
,,,,,,,,
MAN AH AL AT SB
0 (30H) or 1 (31H)
PV
value SV
value Output
value
Received
data
Transmitted
data
D2
D2 ,
Set value of AH Set value of AL
Received
data
Transmitted
data
D3
D3 ,
CT current value Set value of HB
Received
data
Transmitted
data
D4
D4 Set value of SB
Received
data
Transmitted
data
D5
D5 ,,,
P value I value D value SF value
Received
data
Transmitted
data
D8
D8 ,
PV bias PV filter
Received
data
Transmitted
data
D6
D6 Hysteresis
Received
data
Transmitted
data
D7
D7 Set value of MR
Received
data
Transmitted
data
D9
D9 Proportional cycle
time
Received
data
Transmitted
data
DA
DA ,
Lower limit output
limiter value Higher limit output
limiter value
Received
data
Transmitted
data
DB
DB Soft start time
Received
data
Transmitted
data
DC
DC ,
C_MD Delay time
E1 SV value
E2 Control output value (OUT)
E3
STBY STBY :1 (31H)
EXEC :0 (30H)
E4
MAN MAN : 1 (31H)
AUTO :0 (30H)
E5
AT AT-ON : 1 (31H)
AT-OFF : 0 (30H)
E6 Set value of AH
E7 Set value of AL
E8 Set value of HB
E9 Set value of SB
EA P (proportional band) value
EB I (integral time) value
EC D (derivative time) value
ED SF (target value function) value