1.5 Parts and functions
FP7 Thermocouple and RTD Units User's Manual
Q Operation status LEDs – Display the current operation mode or the oc-
currence of an error.
LED
Color Description
–
Blue
Lights when the CPU power is on.
ERROR Red
Lights when the configuration settings are beyond the allowa-
ble range or A/D conversion is not possible.
ALARM Red
Lights when a hardware error occurs.
W Analog input terminal block – Remove the terminal block to facilitate
wiring. Crimp terminals for M3 can be used.
E DIN rail attachment lever – Used for easy attachment to a DIN rail.
R Expansion connector – Connects the unit to the internal circuit of I/O
units and intelligent units.
T Fixing hook – Used to fix expansion units.
Overview
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