Function Relays - ABB CL Series Applications Manual

1SVC 440 795 M0100

Function relays

Function relays allow you to simulate the functions of
different conventional control engineering devices in your
circuit diagram. The CL logic relay provides the following
function relays:
Table 8: Function relays
CL circuit diagram
display
A1 A2
,
C1 CC1 DC1 RC1
, , ,
D2 ÄD2
,
Ö1 Ö2
,
O1 ÄO2
,
T1
,
TT1 RT1 HT1
, ,
X ?X
,
T1
,
TT1 RT1 HT1
, ,
â ?â
,
T6
,
TT6 RT6 HT6
, ,
Xâ ?Xâ
,
T2
,
TT2 RT2 HT2
, ,
ü
T3
,
TT3 RT3 HT3
, ,
Ü
Function relays
Function relays
Analog value comparator, threshold
value switch (only useful for devices
with an analog input)
Counter relay, up/down counter,
high-speed counter, frequency
counter
Text, output user-defined texts, enter
values
Time switch, weekday/time
Operating hours counter with limit
value entry
Timing relay, on-delayed
Timing relay, on-delayed with random
switching
Timing relay, off-delayed
Timing relay, off-delayed with
random switching
Timing relay, on- and off-delayed
Timing relay, on- and off-delayed with
random switching
Timing relay, single pulse
Timing relay, flashing
91