MITSUBISHI ELECTRIC 2408f - Manual (Page 20)

2408 f & 2404 f PROFIBUS Communications Handbook Tag Addresses
2408 f and 2404 f PROFIBUS Communications Handbook 8-1
CHAPTER 8 TAG ADDRESSES
Tag addresses are used to identify parameters in the controller and are identical to the Modbus addresses which are also listed
in the Series 2000 Communications Manual, Eurotherm Part No. HA 026230. Tag addresses are used with the demand data
protcol to set up input/output data in the PLC or supervisory PC.. They are repeated here in the order in which they appear in
the GSD file.
They can also be read from the Windows Configurator by pointing to the parameter and clicking the right mouse button.
Controller Home Tab Tag
Display Parameter Description Address
Process Variable 1
0 0 Target setpoint 2
0 0 % Output power
For ON/OFF controllers the
following power levels must
be written:
Cool -100%
OFF 0%
Heat 100%
3
=D0 =D0 Working set point. Read only:
use Target set point or
currently selected set point (1
to 16) to change the value 5
,B ,B Auto-man select
0: Auto
1: Manual 273
Pot Position 317
BB Valve Posn (computed by
VP algorithm) 53
BB VP Manual Output (alterable
in Man only) 60
,0 ,0 Heater current (With PDSIO
mode 2) 80
DO DO Customer defined
identification number 629
Setpoint Span 552
Error (PV-SP) 39
Remote Input Value 26
Status Tab Tag Address
Summary Output Status Word 75
BIT DESCRIPTION
0 Alarm 1 State ( 0 = Safe 1 = Alarm )
1 Alarm 2 State ( 0 = Safe 1 = Alarm )
2 Alarm 3 State ( 0 = Safe 1 = Alarm )
3 Alarm 4 State ( 0 = Safe 1 = Alarm )
4 Manual Mode ( 0 = Auto 1 = Manual )
5 Sensor Break ( 0 = Good PV 1 = Sensor Broken )
6 Loop Break ( 0 = Good closed loop
1 = Open Loop )
7 Heater Fail ( 0 = No Fault
1 = Load fault detected )
8 Tune Active ( 0 = Auto Tune disabled
1 = Auto Tune active)
9 Ramp/Program Complete ( 0 = Running/Reset
1 = Complete )
10 PV out of range ( 0 = PV within table range
1 = PV out of table range )
11 DC control module fault (0= Good. 1= BAD)
12 Programmer Segment Synchronise
(0 = Waiting,
1 = Running)
13 Remote input sensor break ( 0 = Good, 1 = Bad)
14 IP1 Fault
15 Reserved
Status Tab Tag Address
Fast Status Byte 74
BIT DESCRIPTION
Bit 0 Alarm 1 State ( 0 = Safe 1 = Alarm )
Bit 1 Alarm 2 State ( 0 = Safe 1 = Alarm )
Bit 2 Alarm 3 State ( 0 = Safe 1 = Alarm )
Bit 3 Alarm 4 State ( 0 = Safe 1 = Alarm )
Bit 4 Manual Mode ( 0 = Auto 1 = Manual )
Bit 5 Sensor Break ( 0 = Good PV 1 = Sensor Broken )
Bit 6 Loop Break ( 0 = Good closed loop 1 = Open
Loop )
Bit 7 Heater Fail ( 0 = No Fault 1 = Load fault
detected )
Control Status Word 76
BIT DESCRIPTION
0 Control algorithm Freeze
1 PV input sensor broken
2 PV out of sensor range
3 Self Tune failed
4 PID servo signal
5 PID debump signal
6 Fault detected in closed loop behaviour (loop
break)
7 Freezes the integral accumulator
8 Indicates that a tune has completed successfully
9 Direct/reverse acting control
10 Algorithm Initialisation flag
11 PID demand has been limited.
12 Autotune enabled
13 Adaptive tune enabled
14 Automatic Droop compensation enabled
15 Manual / Auto mode switch
Instrument Status Word 77
BIT DESCRIPTION
0 Config/Oper mode switch
1 Disables limit checking
2 SRL ramp running (Read Only)
3 Remote setpoint active
4 Alarm acknowledge switch.
5 Reserved
6 Reserved
7 Reserved
8 Reserved