User`s guide

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Ref.2 - Wireless Device Coils
This section defines the location and function of all the remotely
located coils available for access through the MODBUS interface.
Every wireless device has been allotted 4 possible coils. The table
below enumerates the address allotment.
FCADDRESSFORMULA=2001+(4*WDL_SLOT)
Raw Address Formula = 2000+(4*WDL_SLOT)
Register Name
Address
Register Name
Address
WDC [0]
FC 2001 / 2000
WDC [49]
FC 2197 / 2196
The following table represents the specific Wireless Device Coils.
These are intended to report the status, control the state, or
trigger events on the remotely connected devices.
Coil Name
Offset Description
ACTIVE
0
True (1) denotes that the remote wireless
device is actively synchronized with the
gateway.
False (0) denotes that the device is considered
offline by the gateway. No communications
have occurred with the devices for
INACTIVITY_TIMEOUT
(in WDR) amount of
time value. This is 0 if no devices are
registered.
(READ ONLY)
EXCEPTION
1
True (1) denotes that device is in an exception
state (data threshold breached or sensor state)
and the device’s wireless report interval is
governed by
INTERVAL_EXCEPTION
(in
WDR).
False (0) denotes that no exception state is
currently noted on the wireless device.
Therefore the wireless report interval is
governed by
INTERVAL_STANDARD
(in
WDR).
(READ ONLY)
(READ ONLY)