Kipp&Zonen COMBILOG Data Logger - Manual (Page 86)

RUN
(green LED)
ERR
(red LED)
meaning
off
The supply voltage has been selected too low or
the power supply cannot supply the required
power.
off flash
The data logger is in the monitor mode. A valid
program has not yet been loaded; the appliance is
not yet ready for operation.
on
There is a sensor error detected. Possible causes
may be: 1. wrong configuration, 2. line break or
short circuit, 3. measured value too high or too
low.
flash flash
The data logger is in the download mode. Cur-
rently a program or a configuration is transmitted
to the data logger.
on
off
The supply voltage has been connected correctly.
There is no error. Data transmission to the module
via bus is not active.
on
There is a sensor error detected. Possible causes
may be: 1. wrong configuration, 2. line break or
short circuit, 3. measured value too high or too
low.
short off X
A telegram has just been dispatched from the
data logger via the bus to a control system or to a
PC.
Table 9.1 Assignment of LED functions (flash frequency approx. 1Hz)
Hardware Manual COMBILOG 1022 86