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32
Settings (Fig. 10)
Address settings
The five least significant bits of the address are switch-selectable
Talk-only mode
Switch-selectable by "TON"
Service request
Switch-selectable by "SRO off
The switches are situated on the interface card at the rear of the PM2528.
SRO
AS
AG
AZ
A2
AY
TON
OFF
SWITCH NUMBER?
|
a
ee
ay
Fig. 10. Settings on [EC-bus interface.
Mechanical
Type of connector
25-pin femaie connector; contact assignment acc. to IEC 625
e)
oe
allt
oe
10s.
Oe
oor
Hheg 2
ied
oO
D104
Des.
NG)
las
OF
REN
Ps
oO
£01
nig OF
ony
Lh
eo
NRFD
Gno.
Lec, OH
noac
Lc
OM
p— ire
Lac oO
SRO
O
o2
ATN
oe
sT2864
Fig. 11. 1EC bus connector.
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