Communication or constant value group

Devices supported

The following table lists the devices that support the Communication or Constant Value group, and their formats.

Device	Supported Address Format	Range
DPR180	CN [n] [param]	[n] = 1 to 24
DPR250	CN [n] [param]	[n] = 1 to 32
TrendView	CN [n] [param]	[n] = 1 to 32

Parameters

The following table lists the details of the Communication or Constant Value Group parameters.

Param	Address Line	Param Format	Access	Devices
Communication Value	CN [n] VALUE1 The default parameter if only 'CN [n]' is entered.	Floating Point	RW	DPR180, DPR250, TV2 Trendview/X-Series communication values are written via this parameter, read via Math/Calculated values parameter (the 'pen' value).