Hardware Interfaces; Panel Layout; Indicators - ZLG CANDTU-400EWGR User Manual

CANDTU-400EWGR
CAN Bus Message Records and Wireless Data Transmission Equipment Series Products

4. Hardware Interfaces

This section describes the hardware interfaces of CANDTU-400 series equipment.

4.1 Panel Layout

Figure 4.1 shows the device panel layout.

4.2 Indicators

Identification
System running
SYS
status indicator
4G Indicates 4G status
CAN channel
CAN0、1
transceiver status
CAN2、3
Figure 4.1 Panel layout
Table 4.1 LED indicators
Function
Continuous green light
The red indicator
flashes slowly
The red indicator
flashes quickly
Continuous green light
Green flashing light
The red indicator is on
The indicator is off
The indicator is off
Green flashing light
indicator
The red indicator is on
©2021 Guangzhou ZLG Microelectronics Technology Corp.,Ltd.
Status
The device is normal
Recording is not activated
SD card abnormal
The 4G module is waiting for
connection
The 4G module is in data
transmission
The 4G module is abnormal
The 4G module is not enabled
The CAN channel is not
activated
The CAN channel receives data
properly
The CAN channel received an
error frame
7
User Manual
Description