Kromschroder PFA 710 - Legend; Address Setting; Installing the PFA; Replacing the PFA

GB-4
D
GB
F
NL
I
E
Output bytes (master ▶ PFA)
Bit Byte 0 Byte 1 Byte 2
0
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 1
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 9
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 8
1
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 2
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 1
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 9
2
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 3
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 2
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFA
3
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 4
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 3
1, 2
ϑ
A
P
A
P
DI
on
on
on
4
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 5
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 4
1
5
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 6
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 5
2
6
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 7
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 6
3
7
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 8
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 7
4
PFA 70
▷ Input/output bytes: inputs 5 bytes, outputs
5bytes.
Input bytes (PFA ▶ master)
Bit Byte 0 Byte 1 Byte 2 Byte 3 Byte 4
0
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 1
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 3
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 5
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 7
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFA
1
1
2
PFU 1
1
2
PFU 3
1
2
PFU 5
1
2
PFU 7
1
2
1
2
PFU 1
1
2
PFU 3
1
2
PFU 5
1
2
PFU 7
2
3
PFU 1 PFU 3 PFU 5 PFU 7
3
4
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 2
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 4
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 6
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 8
4
5
1
2
PFU 2
1
2
PFU 4
1
2
PFU 6
1
2
PFU 8
1, 2
ϑ
A
P
A
P
DI
on
on
on
6
1
2
PFU 2
1
2
PFU 4
1
2
PFU 6
1
2
PFU 8
7
PFU 2 PFU 4 PFU 6 PFU 8 PFA
Output bytes (master ▶ PFA)
Bit Byte 0 Byte 1 Byte 2 Byte 3 Byte 4
0
1
2
PFU 1
1
2
PFU 3
1
2
PFU 5
1
2
PFU 7
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFA
1
1
2
PFU 1
1
2
PFU 3
1
2
PFU 5
1
2
PFU 7
1
2
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 1
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 3
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 5
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 7
2
3
3
4
1
2
PFU 2
1
2
PFU 4
1
2
PFU 6
1
2
PFU 8
4
5
1
2
PFU 2
1
2
PFU 4
1
2
PFU 6
1
2
PFU 8
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFA
6
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 2
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 4
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 6
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 8
7
Legend
1, 2
ϑ
A
P
A
P
DI
on
on
on
Ready for operation
1, 2
ϑ
A
P
A
P
DI
on
on
on
Burner start-up signal
1
2
Start-up signal, pilot burner
1
2
Start-up signal, main burner
1, 2
ϑ
A
P
A
P
DI
on
on
on
Purge
1, 2
ϑ
A
P
A
P
DI
on
on
on
External air valve control
1, 2
ϑ
A
P
A
P
DI
on
on
on
Burner operating signal
1
2
Operating signal, pilot burner
1
2
Operating signal, main burner
1, 2
ϑ
A
P
A
P
DI
on
on
on
Fault signal
1, 2
ϑ
A
P
A
P
DI
on
on
on
Reset
Input signal
Output signal
Address setting
 Set the Profibus address on the PFA using the
code switches.
0
8
7
6
5
4
3
2
1
0
E
D
C
B
A
9
8
7
6
5
4
3
2
1
F
9
114 dec
▷ At the factory, the Profibus address on the PFA
is set to 04.
Installing the PFA
2
1
▷ Ensure that the PFA is correctly inserted.
Replacing the PFA
▷ The old PFA 700 (Order No. 84395100 – see
type label) can be replaced with the new PFA
700 (Order No. 84395101 or 84395102) in the
module subrack BGT SA-9U/1DP (Order No.
84402283).
84395100
▷ To increase the EMC interference immunity, the
new Profibus plug supplied must be used for the
new PFAs (Order No. 84395101 or 84395102).
2
1
 Check the voltage.
4 Read off the Profibus address on the old PFA.
ON
12345678
5 Accept and set the Profibus address on the new
PFA – see page 4 (Address setting).
6 Install the new PFA – see page 4 (Installing
the PFA).
7 Check the operating parameters for manual
mode on the new PFA and adjust where ap-
plicable.
8 Replace the Profibus plug on the BGT with the
Profibus plug with shielding capacitor – see page
12 (Profibus plug for PFA).