ABB Symphony Harmony Series, Instruction, Page: 154 / 402

I/O System Configuration
WBPEEUI240751C0 3 - 25
•
I/O blocks
I/O blocks I/O blocks
I/O blocks - most require some minimal hardware configu-
ration; all require function code configuration (Fig. 3-17 ).
•
Repeater mounting units
Repeater mounting units Repeater mounting units
Repeater mounting units - Hnet repeaters in repeater
mounting units require no configuration.
I/O Block Hardware
Generally, I/O block hardware configuration consists of setting
the special operations switch (SW2), field power select jump-
ers, and various I/O channel jumpers. Some blocks do not
require any I/O channel configuration.
I/O Block Function Codes
I/O block function code configuration includes defining a
device label and adding function codes to the control
Figure 3-17. Example I/O Connection, Setup, and Configuration
T 00 9 96 A
FU N C T IO N C O D ES
JU M PE R S ETT IN G S
H A R M O N Y
C O N T RO LLE R
AIN -2 20
C H 1
H N E T
4 - 20m A
+
+ 24 V
+
–
-
FIEL D PO W ER S ELE C T
I/O C H A N N EL C ON F IG U R AT IO N
4-20m A
IF P/LFP
1-J1
1-J2
IF P
J1
J2
IO C /A IN
IO D /D E F
S9
S18
S25
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S29
S31
S33
CH01
CH02
CH03
CH04
CH05
CH06
CH07
CH08
CH09
CH10
CH11
CH12
CH13
CH14
CH15
CH16
CH17
CH18
CH19
CH20
CH21
CH22
CH23
CH24
PERMIT
CJR
SPARE
SPARE
PRIMARY
STATUS
BACKU P
STATUS
OVR /SIM
SPARE
RES ERVE D
(222)
(221)
SHPG
SIM
SPARE
AI