IDEC SmartRelay installation and wiring
38
IDEC SmartRelay Manual
IDEC SmartRelay Basic operating states
IDEC SmartRelay Basic/Pure knows two operating states:
STOP and RUN
IDEC SmartRelay expansion modules, operating states
IDEC SmartRelay expansion modules know three operating
states: The LED is lit green, red or orange.
STOP RUN
• The display shows:
'No Program'
(not FL1C-B12...)
• Switching IDEC SmartRelay
to programming mode
(not FL1C-B12...)
• LED is red
(only FL1C-B12...)
• Display: Screen mask for
monitoring I/Os and messag-
es (after START in the main
menu)
(not FL1C-B12...)
• Switching IDEC SmartRelay
to parameter assignment
mode
(not FL1C-B12...)
• LED is green
(only FL1C-B12...)
Action of IDEC SmartRelay:
• The inputs data are not
fetched.
• The circuit program is not ex-
ecuted
• The relay contacts are per-
manently open or the transis-
tor outputs are switched off
Action of IDEC SmartRelay:
• IDEC SmartRelay reads the
status of the inputs
• IDEC SmartRelay uses the
circuit program to calculate
the status of the outputs
• IDEC SmartRelay switches
the relay/transistor outputs
on or off
LED is lit
Green (RUN) Red (STOP) Orange
The expansion mod-
ule communicates
with the device to its
left
The expansion mod-
ule does not com-
municate with the
device to its left
Initialization phase
of the expansion
module
Courtesy of Steven Engineering, Inc. ● 230 Ryan Way, South San Francisco, CA 94080-6370 ● General Inquiries: (800) 670-4183 ● www.stevenengineering.com
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