IDEC SX5L Series - Manual (Page 52)

4: S OFTWARE S PECIFICATIONS
SX5L C OMMUNICATION T ERMINAL U SER ’ S M ANUAL 4-17
Remote-control Relay Control Functional Block
Remote-control relay control terminals 0 through 7 correspond to input network variables nviLampValue[0] through
nviLampValue[7] and output network variables nvoLampValueFb[0] through nvoLampValueFb[7], respectively. When
nviLampValue receives an ON or OFF signal, this functional block sends a signal to directly control the remote-control
relay. This functional block also monitors the remote-control relay, and sends nvoLampValueFb to the network when
detecting a change in the ON/OFF status of the remote-control relay.
Input Network Variable vs. Remote-control Relay Status
When input variables nviLampValue[0] through nviLampValue[7] receive the following signal, this functional block turns
on or off the remote control relay.
Each time receiving an input variable, this functional block controls one remote-control relay so that more than one
remote-control relay does not turn on simultaneously.
Initial Status Transmission
This functional block sends output network variables to the network within 3 seconds after powerup. The delay depends on
a random number based on the Neuron ID, and differs on each node.
The sending time can be delayed by changing the nciPwrup value designated in the Node Object functional block. At sys-
tem startup, if the SX5L sends output network variables before the addressee device is ready to receive communication, set
the nciPwrup to a larger value.
The preset value for nciPwrup can be between 0 and 60 seconds (0.1-sec increments). The sending time is determined by
the sum of the nciPwrup value and a random number.
I/O Name Type Description
Input Network Variable nviLampValue[0] to [7] SNVT_switch Controls remote-control relay
Output Network Variable nvoLampValueFb[0] to [7] SNVT_switch Sends feedback signal
Configuration Property
nciMaxStsSendT1 SCPTmaxSndT
nvoLampValueFb[0] to [7] hear tbeat
transmission inter val
(factor y setting: 3 minutes)
nciDefaults SCPTdefltBehave
Enable nvoLampValueFb[0] to [7] event-
driven transmission
(factor y setting: enable)
Input Network Variable Remote-control Relay
(state) = 1, (value) = no effect ON
(state) = 0, (value) = no effect OFF
nviLampValue[0] nvoLampValueFb[0]
RR
nviLampValue[1] nvoLampValueFb[1]
nviLampValue[2] nvoLampValueFb[2]
nviLampValue[3] nvoLampValueFb[3]
nviLampValue[4] nvoLampValueFb[4]
nviLampValue[5] nvoLampValueFb[5]
nviLampValue[6] nvoLampValueFb[6]
nviLampValue[7] nvoLampValueFb[7]