Device Description HG G-19370-B/HG G-19380-B | English, Revision 03 | Date: 05.05.2020
15
Hardware – Chapter 5
5
Hardware
5.1 HG G-19370ZB/HG G-19380ZB (CAN Bus)
5.1.1 LEDs
Five LEDs allow a function check.
Figure 5
HG G-19370/80ZB (CAN): Position of the LEDs
5.1.2 Pin Assignment
The inductive guidance sensor has three connectors. The 8 pin plug ST 1 combines
the USB interface and allows to connect an incremental encoder. The USB connec
-
tion to a PC can be used to configure the sensor (see section 6.4 on page 20). The 5
pin connectors CAN 1 and CAN 2 are used for the CAN bus communication. The
power supply is alternatively possible via ST 1 (USB 5V configuration only to Ub 24V)
or the CAN bus plugs (Ub 24V). Matching connection cables are listed in section
3.3.3 on page 12.
Table 4
HG G-19370/80ZB (CAN): Function of the LEDs
LED
Function
PWR
lit when operating voltage is connected
TD
Track Detect, lit when a track is detected (sum voltage higher than
configured threshold)
ERR
lit for CAN bus errors
CAN
–
blinking periodically when the sensor is ready for CAN bus com
-
munication
–
lit permanently during active CAN bus communiction
USB
lit when a PC is connected (see section 6.2 on page 19)
NOTICE
Interferences of the CAN bus communication
Unshielded cables do not offer sufficient interference resistance.
For CAN shielded cables have to be used.