16
Settings
Inputs
Significance of ID number
The ID number comprises 8 characters, e.g. 664 V 0010
The two figures before the letter denote the unit, in this case a FMS 4.
The letter denotes whether the unit is a VMS or a FMS. The penultimate
figure provides information on the unit hardware.
It also determines which connection diagram applies (see appendix).
Inputs
The inputs can be configured on the backplane by means of plug-in
configuration cards. Any of the following can be connected up to each
input:
- a potentiometer in the range from 1-5 k
S
- a current signal 0 … 20 mA or 4 … 20 mA
- a step signal ("OPEN CLOSE" commands)
- a frequency signal (Namur transmitter), for details see appendix
- a PT 100 element
- flame sensor module (in preparation)
- a potentiometer module (in preparation)
There is a plug-in card for each configuration. This is inserted into the
respective socket in order to configure the input.
Configuration sticker
The factory setting is entered on a sticker on the side of the unit.
This corresponds either to the customer data or, if nothing was specified,
the standard setting (see condition on delivery).
The EEPROM checksums and thereby the software version are also
entered on this sticker, together with the configuration number and hence
the hardware setting.
Configuration number
The configuration number is a 15-digit number, constructed according
to a fixed code.
BUS-card
input voltage
Channel 1 assignment
red. feedback channel 4
red.
red.
red.
Correction input 1
Channel 5 feedback
Load input
Channel 2 assignment
Channel 3 assignment
Channel 4 assignment
Channel 5 assignment
feedback channel 3
feedback channel 2
feedback channel 1
Correction input 2
Channel 4 feedback
Channel 3 feedback
Channel 2 feedback
Channel 1 feedback
a x b x x x x x c x x d x x x x e x f x K y y y y y
BUS-card
x = 1
^
Interbus-S
2
^
SUCOnet K-Bus
3
^
4
^
Profibus
5
0
^
not present
CAN-Bus
^
Modbus
K = Channel assignment
y = 1
^
Recirculation
2
^
Fuel
3
^
Air
4
^
Flue gas
5
^
mech. Compound
6
^
Steam
a, b, c or d =
Feedback, correction and load
x = 1
^
Potentiometer input 1k
W
...5k
W
2
^
continuous signal 0/4...20mA
3
^
TPS input
4
^
Pulse input (Namur)
5
^
PT 100-input
6
^
Flame sensor input
(only on red. feedback channel 4)
7
^
continuous signal 0/4...20mA
potential separated
8
^
0
^
unoccupied
constant signal with 24 V supply
Input voltage
x = 1
^
230 VAC
2
^
115 VAC
3
^
24 ACV
4
^
24 VDC
5
^
Special voltage