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