Cpi Port Leds; Replacing A Granite Measurement Module - Campbell GRANITE VOLT Series Product Manual

Table 12-2: COMM Status LED Activity
Green Flashing
Orange Flashing
Single-Flash Device has been configured but is not receiving sync signals
Double-
Red
Flash
Solid

12.3 CPI port LEDs

Green and Orange LEDs on the CPI bus indicate the current operation of the CPI bus as shown in
the following table.
Table 12-3: CPI port LED activity
Green Flashing
Flash
Orange
Solid
12.4 Replacing a GRANITE measurement
module
An existing VOLT 100 series or CDM-A100 series can be replaced with a new module using the
same CPI address without requiring a change to the program.
Module has been configured by data logger and is receiving sync
signals
Device has not been configured by data logger
Device has encountered a scan timeout
Error
Frame sync
CPI activity
CPI bus fault
VOLT 100 series 40