Krom Schroder PFA 710 User manual

DK S N P GR
➔www.docuthek.com
D GB F NL I E
TR CZ PL RUS H
© 2017 Elster GmbH · Edition 08.17
Please read and keep in a safe place
Please read through these instructions carefully
before installing or operating. Following the installation,
pass the instructions on to the operator. This unit must
be installed and commissioned in accordance with the
regulations and standards in force. These instructions can
also be found at www.docuthek.com.
Explanation of symbols
• ,  ,  ,  ... = Action
▷= Instruction
Liability
We will not be held liable for damage resulting from non-
observance of the instructions and non-compliant use.
Safety instructions
Information that is relevant for safety is indicated in the
instructions as follows:
DANGER
Indicates potentially fatal situations.
WARNING
Indicates possible danger to life and limb.
CAUTION
Indicates possible material damage.
All interventions may only be carried out by qualified gas
technicians. Electrical interventions may only be carried
out by qualified electricians.
Conversion, spare parts
All technical changes are prohibited. Only use OEM spare
parts.
Changes to edition 06.
The following chapters have been changed:
– BGT SA-9U/1DP connection diagram
– Certification
Operating instructions
D
GB
F
NL
I
E
GB-1
03250197
Translation from the German
Safety
Contents
Fieldbus interface PFA
Module subrack BGT
Fieldbus interface PFA
Module subrack BGT .........................
Contents ...................................
Safety......................................
Checking the usage ......................... 
Installing the BGT........................... 
Wiring the BGT ............................. 
Setting the PFA............................. 
Installing the PFA ........................... 4
Replacing the PFA . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Labelling the PFA ........................... 5
Commissioning............................. 5
Manual operation ........................... 5
Faults..................................... 6
Technical data ..............................7
Logistics ...................................7
BGT SA-9U/DP connection diagram .......... 8
BGT SA-8U/DP connection diagram ......... 0
Accessories .............................. 
Certification .............................. 
Contact .................................. 

GB-2
D
GB
F
NL
I
E
Checking the usage
PFA 700
Fieldbus interface for interworking of up to nine automatic
burner control units PFU 760 or PFU 780 to industrial com-
munication networks using PROFIBUS DP. The PFA700
can be plugged into the pre-wired module subrack BGT
SA-9U/1DP, together with the automatic burner control
units.
PFA 70
Fieldbus interface for interworking of up to eight automatic
burner control units PFU 780 to industrial communica-
tion networks using PROFIBUS DP. The PFA710 can
be plugged into the pre-wired module subrack BGT SA-
8U/1DP, together with the automatic burner control units.
PFA 700, PFA 70
This function is only guaranteed when used within the
specified limits – see page 7 (Technical data). Any
other use is considered as non-compliant.
Type code
Code Description
PFA Fieldbus interface
700
70
For connecting:
PFU 760
PFU 780
T
N
Mains voltage: 220/240 V AC
110/120 V AC
ZSpecial version
Part designations
2
6
13
4
6
7
5
8
LED display for program status and error messages
Reset/Information button
On/Off button
4Type label
5Connection for opto-adapter
6Screws for attachment to the subrack
7Code switches for address setting
8CD with device master data (GSD file)
Input voltage and ambient temperature – see type label.
PFA 700
BGT SA-9U/DP
Pre-wired module subrack for a fieldbus interface PFA700
with nine further slots for automatic burner control units
PFU 760 or PFU 780.
BGT SA-8U/DP
Pre-wired module subrack for a fieldbus interface PFA710
with eight further slots for automatic burner control units
PFU 780.
BGT SA-9U/DP, BGT SA-8U/DP
This function is only guaranteed when used within the
specified limits – see page 7 (Technical data). Any
other use is considered as non-compliant.
Type code
Code Description
BGT 19" module subrack
SA For PFA and PFU
-9U
-8U
Slots: 9 × for PFU
8 × for PFU
/DP 1 PFA with PROFIBUS DP
Part designations
2
1
1
3
Perforated plate
Fieldbus interface PFA 700/PFA 710
Type label
Input and output voltage, enclosure and ambient tempera-
ture – see type label.
BGT SA

GB-3
D
GB
F
NL
I
E
Installing the BGT
CAUTION
Please observe the following to ensure that the PFA and
the automatic burner control units PFU are not damaged
during operation:
– It must be ensured that the module subrack is well
ventilated in order to avoid overheating.
– In the case of several module subracks mounted on
top of one another, we recommend removing the per-
forated plates Afrom between the module subracks,
and inserting a rack-mounted fan Bunderneath the
module subracks.
88 88 88 88 88 88 88 88 8888
88 88 88 88 88 88 88 88 8888
88 88 88 88 88 88 88 88 8888
B
A
132
mm
483 mm
465 mm
200 mm
58
mm
A
DANGER
Electric shocks can be fatal! Module subracks must be
integrated in the equipotential bonding system.
▷Installation position: any.
▷
Distance between PFU and burner: max. 100m
(328 ft).
Wiring the BGT
 Disconnect the system from the electrical power sup-
ply.
▷
Use a resistor with low impedance at high frequencies
for grounding the BGT.
▷ Ensure an equipotential bond between the various
slaves.
▷Switch on the terminal resistor on the first (PLC) and
last (BGT/PFA) station on the Profibus plug– see page
12 (Profibus plug for PFA).
▷There are four digital inputs (X10.1 to X10.4) and four
digital outputs (X10.6 to X10.9) available.
▷Load per input: 24 V DC, ± 10%, <10mA.
▷Load per output: relay contact, max. 1 A, 24 V (not
fused internally).
BGT SA-9U/DP
 Wire as shown on the circuit diagram, see page 8
(BGT SA-9U/1DP connection diagram).
BGT SA-8U/DP
 Wire as shown on the circuit diagram, see page 10
(BGT SA-8U/1DP connection diagram).
Setting the PFA
▷ All the unit-specific parameters for the PFA are saved
in a device master data file (GSD file, see www.
docutheck.com).
 Copy device master data for the PFA into the program-
mable logic controller (PLC).
▷ The steps required to copy the file are described in
the instructions for the PLC.
 Configure the PROFIBUS DP using the appropriate
tools for the PLC you are using.
▷ The PFA will automatically identify the baud rate (max.
1.5 Mbit/s).
▷The max. range depends on the baud rate:
Baud rate Range
[kBit/s] [m] [yd]
93.75 1200 1300
187.5 1000 1090
500 400 545
1500 200 220
▷The ranges may be increased by using repeaters. Do
not connect more than three repeaters in series.
PFA 700
▷Input/output bytes: inputs 5 bytes, outputs 3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 9
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
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFA
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
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 8
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
PFU 1
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 9
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
PFU 2
1
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, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 3 2
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
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 4 3
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
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 5 4
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
1, 2
ϑ
A
P
A
P
DI
on
on
on
PFU 6
1, 2
ϑ
A
P
A
P
DI
on
on
on
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 applicable.
8 Replace the Profibus plug on the BGT with the Profi-
bus plug with shielding capacitor – see page 12
(Profibus plug for PFA).

GB-5
D
GB
F
NL
I
E
Labelling the PFA
▷Each PFA can be labelled individually.
 Attach label or sticker to the space provided on the
handle of the fieldbus interface.
PFA
Zone 3
▷ The size of this space is 28 × 18 mm
(1.10×0.71").
Commissioning
▷During operation, the 7-segment display shows the
program status:
––
Unit Off
Programming mode
0.0.
(blinking dots) Manual mode
OP
Normal operation
P
Profibus fault
WARNING
Check the system for tightness before commissioning.
Do not start the PFA until the downstream automatic
burner control units have been properly commissioned.
 Switch on the system.
▷The display indicates
––
.
 Switch on the PFA by pressing the On/Off button.
▷ As soon as the flashing display
P
goes out and
the display indicates
OP
, the data traffic is operating.
Manual operation
The PFA can be started in manual mode for burner adjust-
ment or for fault-finding:
▷
Using the opto-adapter and the BCSoft software, the
operating mode parameters for manual mode can
be changed.
CAUTION
If parameters are changed, stick the supplied adhesive
label “Changed parameters” on the PFA– see page12
(Accessories).
 Switch on the system.
 Apply voltage to terminals 19 and 20 on the terminal
strip X10.
 Switch on the PFA by pressing the On/Off button while
holding down the Reset/Information button. Hold the
button until both dots in the display start to blink.
▷The display indicates
0.0.
.
▷ Deactivate manual mode by pressing the On/Off
button.
▷ After 5 minutes in manual mode, the PFA switches
back to normal operation automatically.
When using operating mode parameters set at the
factory
PFA 700, PFA 70
Parameter 43 = 1
4 Press the Reset/Information button for 1 s.
▷The display indicates step
04
.
▷ The PFUs start the burners and open the air valve
via the external control system (programming of the
operating mode at the factory).
When using adjusted operating mode parameters
ON/OFF operating mode
PFA 700 in conjunction with PFU 760
Parameter 43 = 2
4 Press the Reset/Information button for 1 s.
▷The display indicates step
03
.
▷The PFUs start the burners.
5 Press the Reset/Information button for 1 s.
▷The display indicates step
00
.
▷The PFUs switch off all the burners.
▷By pressing the Reset/Information button repeatedly,
the PFUs are activated to switch between burner start
(the display indicates step
03
) or burner off (the display
indicates step
00
).
PFA 700 in conjunction with PFU 760..L
Parameter 43 = 3
4 Press the Reset/Information button for 1 s.
▷The display indicates step
01
.
▷The PFUs start the burner pre-purge procedure.
WARNING
The pre-purge duration is not included in the program.
Pre-purge until the combustion chamber has been ad-
equately ventilated.
5 Press the Reset/Information button for 1 s.
▷The display indicates step
03
.
▷The PFUs start the burners.
6 Press the Reset/Information button for 1 s.
▷The display indicates step
00
.
▷The PFUs switch off all the burners.
▷By pressing the Reset/Information button repeatedly,
the PFUs are activated to switch between pre-purge
(the display indicates step
01
), burner start (the display
indicates step
03
) or burner off (the display indicates
step
00
).

GB-6
D
GB
F
NL
I
E
PFA 70 in conjunction with PFU 780..L
Parameter 43 = 3
4 Press the Reset/Information button for 1 s.
▷The display indicates step
01
.
▷The PFUs start the burner pre-purge procedure.
WARNING
The pre-purge duration is not included in the program.
Pre-purge until the combustion chamber has been ad-
equately ventilated.
5 Press the Reset/Information button for 1 s.
▷The display indicates step
02
.
▷The PFUs start the pilot burners.
6 Press the Reset/Information button for 1 s.
▷The display indicates step
03
.
▷ The PFUs start the main burners, the pilot burners
remain switched on.
7 Press the Reset/Information button for 1 s.
▷The display indicates step
00
.
▷The PFUs switch off all the burners.
▷By pressing the Reset/Information button repeatedly,
the PFUs are activated to switch between pre-purge
(the display indicates step
01
), pilot burner start (the
display indicates step
02
), main burner start (the
display indicates step
03
) or burner off (the display
indicates step
00
).
High/Low operating mode
PFA 700 in conjunction with PFU 760..L
Parameter 43 = 4
4 Press the Reset/Information button for 1 s.
▷The display indicates step
01
.
▷The PFUs start the burner pre-purge procedure.
WARNING
The pre-purge duration is not included in the program.
Pre-purge until the combustion chamber has been ad-
equately ventilated.
5 Press the Reset/Information button for 1 s.
▷The display indicates step
03
.
▷The PFUs start the burners.
6 Press the Reset/Information button for 1 s.
▷The display indicates step
04
.
▷The PFUs 760..L activate the external air valves, the
burners switch to high-fire rate.
7 Press the Reset/Information button for 1 s.
▷The display indicates step
03
.
▷ The PFUs 760..L deactivate the external air valves,
the burners switch to low-fire rate.
▷ Each time the Reset/Information button is pressed, the
air valves are opened (the burners switch to high-fire
rate, the display indicates
04
) or closed (the burn-
ers switch to low-fire rate, the display indicates
03
).
PFA 70 in conjunction with PFU 780..L
Parameter 43 = 4
4 Press the Reset/Information button for 1 s.
▷The display indicates step
01
.
▷The PFUs start the burner pre-purge procedure.
WARNING
The pre-purge duration is not included in the program.
Pre-purge until the combustion chamber has been ad-
equately ventilated.
5 Press the Reset/Information button for 1 s.
▷The display indicates step
02
.
▷The PFUs start the pilot burners.
6 Press the Reset/Information button for 1 s.
▷The display indicates step
03
.
▷
The PFUs start the main burners, the pilot burners
remain switched on.
7 Press the Reset/Information button for 1 s.
▷The display indicates step
04
.
▷The PFUs 780..L activate the external air valves, the
main burners switch to high-fire rate.
8 Press the Reset/Information button for 1 s.
▷The display indicates step
03
.
▷
The PFUs 780..L deactivate the external air valves,
the main burners switch to low-fire rate.
▷
Each time the Reset/Information button is pressed, the
air valves are opened (the burners switch to high-fire
rate, the display indicates
04
) or closed (the burn-
ers switch to low-fire rate, the display indicates
03
).
Faults
DANGER
Electric shocks can be fatal! Before working on possible
live components, ensure the unit is disconnected from
the power supply.
Fault-clearance must only be undertaken by authorized,
trained personnel.
▷
Faults may be cleared only using the measures de-
scribed below.
▷ If the PFA does not respond even though all faults
have been remedied: remove the unit and return it to
the manufacturer for inspection.
? Faults
! Cause
• Remedy
? The 7-segment display does not light up.
! Mains voltage is not applied.
• Check the wiring, apply mains voltage (see type label).

GB-7
D
GB
F
NL
I
E
? The display blinks and indicates
P
or
? A bus fault is indicated on the automation sys-
tem.
! The PROFIBUS DP data traffic has suffered a fault.
! Bus cable interrupted.
• Check bus cable.
! Bus cable connections confused in the plug.
• Check the wiring.
! A and B cables confused.
• Check cables.
! Terminal resistors connected incorrectly.
• Switch on the terminal resistors on the first and last
station in the segment and switch them off for all other
stations.
! Incorrect PROFIBUS address set.
• Correct the address setting – switch the unit off and
then on again to save the address.
! Bus cables too long.
• Reduce cable length or baud rate – see page 5
(Commissioning).
▷ If the transfer rate is reduced, remember that this
will increase the signal running times to and from the
individual units.
! Poor shielding.
• The shield must be connected to the shield clips in
the PROFIBUS DP plugs in full and over a wide area.
! Poor equipotential bond.
• The PROFIBUS DP shield should be connected at all
points to the same ground potential by grounding the
BGT. If necessary an equipotential bond cable must
be laid.
! If faults only occur sporadically in the PROFIBUS DP
system, and are mostly only indicated briefly in the
bus master, the terminal resistors, shielding, cable
lengths/routes, equipotential bond and the use of
interference-suppressed ignition electrode plugs (1kΩ)
in particular should be checked.
▷ Further notes on building PROFIBUS DP networks
are set out in the instructions for the automation
system or, for example, in the “Installation Guideline
for PROFIBUS DP/FMS”, available from the PUO
(PROFIBUS User Organization).
? All the burners are constantly in operation, re-
gardless of data traffic.
! The PFA is set to manual mode.
• Switch the PFA to “normal operation”.
? The display indicates
.
! Profibus module fault.
• Remove the unit and return it to the manufacturer.
? The display indicates
30
,
31
,
34
,
80
,
89
,
94
,
95
,
96
,
97
,
98
or
99
.
! Internal faults.
• Remove the unit and return it to the manufacturer.
Technical data
BGT
Weight: 2.3 kg.
PFA
Front width 8 depth units = 40.6 mm.
Overall height 3 height units = 128.4 mm.
Ambient temperature: -20°C to +60°C.
4 digital inputs: 24 V DC, ± 10%, < 10 mA.
4 digital outputs for controlling small relays 24 V, max.
250 mW (10 mA).
Mains voltage:
220/240 V AC, -15/+10%, 50/60 Hz,
110/120 V AC, -15/+10%, 50/60 Hz,
for grounded and ungrounded mains.
Weight: approx. 0.75 kg.
Designed lifetime
This information on the designed lifetime is based on using
the product in accordance with these operating instruc-
tions. Once the designed lifetime has been reached, safety-
relevant products must be replaced.
Designed lifetime (based on date of manufacture) in ac-
cordance with EN 230 and EN 298 for PFA/BGT: 10 years.
You can find further explanations in the applicable rules and
regulations and on the afecor website (www.afecor.org).
This procedure applies to heating systems. For thermopro-
cessing equipment, observe local regulations.
Logistics
Transport
Protect the unit from external forces (blows, shocks, vibra-
tion). On receipt of the product, check that the delivery is
complete, see page 2 (Part designations). Report any
transport damage immediately.
Storage
Store the product in a dry and clean place.
Storage temperature: see page 7 (Technical data).
Storage time: 6 months in the original packaging before
using for the first time. If stored for longer than this, the
overall service life will be reduced by the corresponding
amount of extra storage time.
Packaging
The packaging material is to be disposed of in accordance
with local regulations.
Disposal
Components are to be disposed of separately in accord-
ance with local regulations.

15b
30a
32b
N
L1
8b
11b
12b
PFA 700
C
16b
1c
9c
VP
1. PFU
9. PFU
RxD/TxD-P
RxD/TxD-N
DGND
0 V
+24 V
…
10c
1. PFU
9. PFU
…
A
1a
9a
1. PFU
9. PFU
…
10a
18a
1. PFU
9. PFU
…
19a
23a
1. PFU
5. PFU
…
20c
23c
6. PFU
9. PFU
…
0 Vex
+24 Vex
1
2
3
4
1
2
3
4
14b
18b
21b
22b
23b
24b
I/O
18c
BGT SA-9U/1DP700 (8 440 229 1)
N
PE
+24 Vex
0 Vex
19b
20b
1
2
3
4
5
6
7
8
9
10
X10
11
12
13
30e
14
17
18
19
20
21
22
X10
N
X9.6
X9.3
X9.5
K2
K1
COM
k2
k3
k5
k4
E1 E2 E3 E4
P
30c
PFU 19c
17b
24 V
L1
PROFIBUS DP
25b
26b
K4
K5
K3
V1
V2
N
X1.6
V1
V2
+24 Vex
+24 Vex
+24 Vex
..8, ..7,
..6, ..5,
..4, ..3,
..2
max. 1 A, 24 V
PROFIBUS DP
PFU 7xx
1…9
UVS 1
2
3
9
22e
16c
26e
30a
32c
230 V
F1
18e
2a
4a
2e
4e
2c
4c
sk1
PFU 7xx
v2
v1
6a
6e
c1
c2
10c
12c
10a
12a
30e
22a
2
1
1
2
28c
26a
14a
14e
10e
12e
24c
20c
18a
l
ZI
1
1
22e
16c
26e
30a
32c
230 V
F1
18e
2a
4a
2e
4e
2c
4c
sk1
PFU 7xx
v2
v1
6a
6e
c1
c2
10c
12c
10a
12a
30e
22a
2
1
1
2
28c
26a
14a
14e
10e
12e
24c
20c
18a
l
DI
2
ZI
1
11
15
16
1
2
3
4
5
6
X1
7
8
1
2
3
4
5
6
X9
7
8
DI
2
k1
X10.21 X1.3
X1.5
UVS 1
2
3X10.21
GB-8
D
GB
F
NL
I
E
BGT SA-9U/DP connection diagram

15b
30a
32b
N
L1
8b
11b
12b
PFA 700
C
16b
1c
9c
VP
1. PFU
9. PFU
RxD/TxD-P
RxD/TxD-N
DGND
0 V
+24 V
…
10c
1. PFU
9. PFU
…
A
1a
9a
1. PFU
9. PFU
…
10a
18a
1. PFU
9. PFU
…
19a
23a
1. PFU
5. PFU
…
20c
23c
6. PFU
9. PFU
…
0 Vex
+24 Vex
1
2
3
4
1
2
3
4
14b
18b
21b
22b
23b
24b
I/O
18c
BGT SA-9U/1DP700 (8 440 229 1)
N
PE
+24 Vex
0 Vex
19b
20b
1
2
3
4
5
6
7
8
9
10
X10
11
12
13
30e
14
17
18
19
20
21
22
X10
N
X9.6
X9.3
X9.5
K2
K1
COM
k2
k3
k5
k4
E1 E2 E3 E4
P
30c
PFU 19c
17b
24 V
L1
PROFIBUS DP
25b
26b
K4
K5
K3
V1
V2
N
X1.6
V1
V2
+24 Vex
+24 Vex
+24 Vex
..8, ..7,
..6, ..5,
..4, ..3,
..2
max. 1 A, 24 V
PROFIBUS DP
PFU 7xx
1…9
UVS 1
2
3
9
22e
16c
26e
30a
32c
230 V
F1
18e
2a
4a
2e
4e
2c
4c
sk1
PFU 7xx
v2
v1
6a
6e
c1
c2
10c
12c
10a
12a
30e
22a
2
1
1
2
28c
26a
14a
14e
10e
12e
24c
20c
18a
l
ZI
1
1
22e
16c
26e
30a
32c
230 V
F1
18e
2a
4a
2e
4e
2c
4c
sk1
PFU
7xx
v2
v1
6a
6e
c1
c2
10c
12c
10a
12a
30e
22a
2
1
1
2
28c
26a
14a
14e
10e
12e
24c
20c
18a
l
DI
2
ZI
1
11
15
16
1
2
3
4
5
6
X1
7
8
1
2
3
4
5
6
X9
7
8
DI
2
k1
X10.21 X1.3
X1.5
UVS 1
2
3X10.21
GB-9
D
GB
F
NL
I
E

15b
30a
32b
N
L1
8b
11b
12b
PFA 710
C
16b
1c
8c
VP
1. PFU
8. PFU
RxD/TxD-P
RxD/TxD-N
DGND
0 V
+24 V
...
10c
1. PFU
8. PFU
A
1a
8a
1. PFU
8. PFU
...
10a
17a
1. PFU
8. PFU
...
19a
23a
1. PFU
5. PFU
...
20c
22c
6. PFU
8. PFU
...
0 Vex
+24 Vex
1
2
3
4
1
2
3
4
14b
18b
21b
22b
23b
24b
I/O
17c
BGT SA-8U/1DP710 (84402292)
N
PE
+24 Vex
0 Vex
19b
20b
1
2
3
4
5
6
7
8
9
10
X10
11
12
13
30e
14
17
18
19
20
21
22
X10
N
X8.6
K2
K1
COM
k2
k3
k5
k4
E1 E2 E3 E4
P
30c
PFU 19c
17b
24 V
L1
PROFIBUS DP
25b
26b
K4
K5
K3
V1
V2
N
X1.6
V1
V2
+24 Vex
+24 Vex
+24 Vex
..7, ..6,
..5, ..4,
..3, ..2,
max. 1 A, 24 V
PROFIBUS DP
PFU 7xx
1…8
8
22e
16c
26e
30a
32c
230 V
F1
18e
2a
4a
2e
4e
2c
4c
sk1
PFU 780
v2
v1
6a
6e
c1
c2
10c
12c
10a
12a
30e
22a
2
1
1
2
28c
26a
14a
14e
10e
12e
24c
20c
18a
l
ZI
1
1
22e
16c
26e
30a
32c
230 V
F1
18e
2a
4a
2e
4e
2c
4c
sk1
PFU 780
v2
v1
6a
6e
c1
c2
10c
12c
10a
12a
30e
22a
2
1
1
2
28c
26a
14a
14e
10e
12e
24c
20c
18a
l
DI
2
ZI
1
11
15
16
1
2
3
4
5
6
X1
7
8
1
2
3
4
5
6
X8
7
8
DI
2
...
2
1
1
2
1b
1. PFU
7. PFU 7b
...
27a
8. PFU
27c
27b
24a
26a
1. PFU
2. PFU
3. PFU
...
5. PFU 24c
26c
6. PFU
...
8. PFU
k1
X8.3
X8.5
UVS 1
2
3X10.21
X1.3
X1.5
UVS 1
2
3X10.21
GB-10
D
GB
F
NL
I
E
BGT SA-8U/DP connection diagram