i-MARK 2 / i-MARK 3
USER
MANUAL
VISIBILITY DELIVERED.
PAGE 50 OF 55
BUS
Lights green during receive and orange during response – also for Bluetooth.
ERR
Blinking: system error on start-up, firmware execution failed.
8.9
Loop Error
There are three types of possible errors. Every of the following errors will switch the to a warning
color (orange or red). Also the marker will try to continue sending.
Loop broken
Loop current is too low or near zero. This indicates either a disconnected or broken
loop wire.
The LOOP LED lights up red.
Loop current
out of range
When setting the loop current (power) the marker tries to control the output signal
in a way, that the preset current is measured during LF transmission. This
adjustment is only done once, if the loop current is changed by the user. During
normal operation the loop current is observed every telegram. If then the loop
current is ±20 % out of range the error condition will set.
The LOOP LED lights up orange.
Loop short-
circuited
Loop current exceeds maximum allowed value. This indicates a short-circuit in the
loop wiring.
The LOOP LED lights up red.
8.10
Tag Configuration
If using i-B2L tags refer to he i-B2Programmer Software Manuel for configuration of the tags.
If using i-Q350L tags refer to the “ILR Tag Configuration Software Manual” for configuration of
the tags.
The i-Q8L tag is a response tag and doesn’t need to be configured.
