7 | Warning and error messages INFICON
98 / 152 UL3000-Fab-ULTRA-Operating-instructions-iinb73en1-09-(2109)
Type Notification Possible sources of
error
Remedy
W125 I/O module no longer
connected
Connection to I/O
module interrupted
• Check the connection to the I/O module
• Replace the connection cable to the I/O
module
I/O module defective • Replace the I/O module
I/O module connection
on the device defective
• Contact customer service
W127 Wrong bootloader version The bootloader is not
compatible with
application
• Contact customer service
E129 EEPROM contains data
from wrong device class
The software of the
basic unit does not
match the EEPROM
• Contact customer service
The EEPROM does not
match this device class
• Contact customer service
W130 Sniffer line not connected The sniffer line cannot
be addressed by the
device
• Check the connection between sniffer line
and the device (disconnect and
reconnect)
• Contact customer service
Sniffer line defective • Use another sniffer line, if possible
• Contact customer service
W132 Sniffer line type (XL) not
allowed
A sniffer line type (XL)
cannot be used with
this device
• Replace the sniffer line with a sniffer line
type supported by the device
W151 No communication with
operating unit
A software update or a
parameter reset has
been executed
• Confirm the warning message
• Check that the message does not appear
when you restart the device
Internal connection
problem between the
basic unit and the
operating unit
• Contact customer service
W152 No communication with
control panel
Internal connection
problem between the
basic unit and the
control panel
• Contact customer service
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