Error Indicating Function P25 - SMC Networks ITV1000-IL Series Operation Manual

Error indicating function
Error LED
name display
Over range
of
input signal
System
error
Solenoid
valve
error
Residual
pressure
error
Contents of error
Input signal exceeds the rated
value range.
Reading or writing errors
occurred in EEPROM.
Reading and writing errors
occurred in memory.
Solenoid valve
failure.
Out of range error of zero clear
- 25 -
Countermeasure
Reduce input signal to within the
rated range and restart the
power supply.
Please execute "initialize (refer
to P30)" when ITV do not
operate normally after restarting
the power supply.
Please contact us, when ITV do
not operate normally after
initialize.
Please contact us when ITV do
not operate normally after
restarting the power supply.
Replace the solenoid valve.
For the replacement procedure
contact SMC.
Please operate "zero clear"
within the range of 5%F.S..
Please operate "zero clear" after
the secondary pressure of ITV is
became to atmosphere.