Connections With External Signals - Panasonic CZ-256ESMC3 Operating Instructions Manual

Connections with external signals

You can measure the gas and electricity consumed by the unit and control all of the units by input or
outputting signals to and from external equipments.
Refer to the installation instructions for details about the electronics for external signals.
Pulse meter input
You can measure the gas and electricity consumed by connecting a pulse meter (gas and/or fuel flow meter, electricity meter).
Operation
A count is made for each pulse.
You will need to set the consumption units (m
Batch stop input
You can automatically stop all connected units with an external signal (a fire alarm, for example). (Excluding those indoor units set to be
excluded from the operation.)
Operation example
When input is ON, the stop signal is sent to all indoor units.
Batch startup input
You can automatically startup all units with an external signal. (Excluding those indoor units set to be excluded from the operation.)
Operation example
When the input signal switches from OFF to ON, the startup signal is sent to all indoor units.
Batch alarm output
When an alarm or error occurs on any of the connected units, this unit sends a signal externally. This signal can be used by an alarm monitor or
similar device.
Operation example
When an alarm or error occurs on any of the connected units, the intelligent controller signal to the external device is shorted. When the system
is restored, the intelligent controller signal is opened.
Batch startup output
When any of the connected units are running, this unit sends a signal externally.
Operation example
When any of the connected units (including interface adaptors) are running, the intelligent controller signal to the external device is shorted.
When all connected units are stopped, the intelligent controller signal is opened. (Including when alarms or errors are occurring)
, kWh) per pulse in "Pulse meter settings" (P.158).
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