IDEC SmartRelay functions
202
IDEC SmartRelay Manual
Special function
Parameter or process variable
visible in a message text
Timers
On-delay
T, T
a
Off-delay
T, T
a
On-/Off-delay
T
a
, T
H
, T
L
Retentive on-delay
T, T
a
Interval time-delay relay/
Pulse output
T, T
a
Edge-triggered interval
time-delay relay
T
a
, T
H
, T
L
Asynchronous pulse generator
T
a
, T
H
, T
L
Random generator
T
H
, T
L
Stairwell Light Switch
T
a
, T, T
!
, T
!L
Dual-function switch
T
a
, T, T
L
, T
!
, T
!L
Seven-day time switch
3*on/off/day
Twelve-month time switch
On, Off
Counter
Up/down counter
Cnt, On, Off
Operating hours counter
MI, Q, OT
Frequency trigger
f
a
, On, Off, G_T
Analog
Analog trigger
On, Off, A, B, Ax
Analog differential trigger
On,
, A, B, Ax, Off
Analog comparator
On, Off, A, B, Ax, Ay,
A
Analog value monitoring
, A, B, Ax, Aen
Analog amplifier
A, B, Ax
Analog multiplexer
V1, V2, V3, V4, AQ
Analog ramp control
L1, L2, MaxL, StSp, Rate, A, B, AQ
PI controller
SP, Mq, KC, TI, Min, Max, A, B, PV, AQ
Analog math
V1, V2, V3, V4, AQ
PWM (Pulse Width Modulator)
A, B, T, Ax amplified
Miscellaneous
Latching relay
-
Current impulse relay
-
Message texts
-
Softkey
On/Off
Shift register
-
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