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 -