0xE2FE0100
• Field disturbance on reader
Reader is receiving interference pulses from the environment.
– External interference field. The interference field can be detected with the "inductive field indicator"
of the STG.
– The distance between two readers is too short and does not correspond to the configuration guide-
lines
– The connecting cable to the reader is disrupted, too long or does not comply with the specification
– MOBY U: Transponder has left the antenna field during communication.
– MOBY U: Communication between reader and transponder was aborted due to a disruption (e.g.
person/foreign body moving between reader and transponder).
• Too many transmit errors
The transponder was unable to receive the command or the write data from the communications mod-
ule correctly even after several attempts.
– The transponder is positioned exactly in the limit area of the transmission window
– Data transmission to the transponder is being affected by external interference
• CRC sending error
– The transponder reports CRC error frequently (transponder is positioned in the limit area of the
reader; transponder and/or reader has a hardware defect)
• Only during initialization: CRC error on receipt of acknowledgement from transponder (cause as for
field interference on the reader)
• When formatting, the transponder must be in the transmission window of the reader, otherwise a
timeout error will occur, in other words:
– The transponder is located exactly in the limit area of the transmission window
– The transponder is consuming too much power (defective)
– Bad "FORMAT" parameter setting for EEPROM transponder
• RF600:
– No ETSI channel free
– Incorrect communication standard selected in the "INIT" command
– Bad expert parameter
– Power check of the ETSI wireless profile is incorrect
0xE2FE0200
• More transponders are located in the transmission window than can be processed at the same time by
the reader.
• There is more than one transponder in the transmission window.
• RF620R/RF630R: Transponder power supply close to limit.