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5.3
B3Q460/480/485 operating terminal can be used as 'CT' or 'CI'
Item
Component
1
Shielding hood
2
RAM kit (2x 512Kx8 bits) Z3S070
3
Select EPROM kit
CTQ00xxx (2x 512Kx8 bits) or
CIQ00xxx (2x 1024Kx8 bits)
4
'S5' switch: Service functions
5
'R49/50'/'R31'...'R34' resistors: C
bus impedance
6
'X30' bridge: Ground fault monitor-
ing 'C bus'
0 ς resistors 'X31'....'X34': Pro-
7
gramming of 'K7' terminals
8
Labeling kit Z5B...
9
'K5'/'K6'/'K7' plug-in terminals
10
(Option) RS232 interface card
E3I020 with installation options
Z1B020
1
8
1
6
5
4
3
8
Building Technologies
Fire Safety
Take measures to protect against overvoltage when inserting RAM and
NOTE
EPROMs. Press modules all the way into the base.
Preparation
Remove (refit in last step)
Insert in pos. 'D11' / 'D12'
Insert (note positions for 'ODD' and 'EVEN')
Also refer to description in document 001260
Set all switches to 'OFF'
Adjust if necessary
For ground fault monitoring –> see page 37
Set according to description in document 001260,
'Programming ground fault monitoring' chapter
Resolder if operating unit is used as 'CI' or 'CT' with
autonomous supply, see description in document
001260
Slide in
Connect connection cable to control panel according
to system documentation
Fit and connect to 'ST2'
2
8
Once preparations are complete, fit operating terminal –> see document 1393
and connect all cables according to system documentation.
10
3
ST2
K7
Y31..34
X31..34
7
Default ex factory
Fitted
Not used
0 ς resistor to 'X1'
EPROM not used
0 ς resistors to 'X2/3/4/Y5'
All switches to 'OFF'
Used for 110 ς impedance (G51)
Removed (other participants moni-
tored)
To 'X31'.....'X34' (use as 'CT' +
supply from control panel)
Please order separately, or pro-
duce yourself with DOT Word
templates (document 006516)
Plug-in terminals supplied
Not available, please order sepa-
rately
2
EVEN
Y5
D12
X3
D11
X4
X2
ODD
X30
S5
K5
K6
R..
R..
5
9
008726_e_en_--
CPUs
X1
6
4
15
06.2017
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