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86
Chapter 13
Trouble Shooting
Rev. 1.00.05
Subject to technical changes
13.17System data error card SYS
13.18Message CAN
13.18.1Message CAN - Change in system configuration
13.18.2Message CAN - Failure of HTC-Card
SYS
n.a.
A check sum is determined for the system parameters of the
HTC-Card. Is for some reason for one of these parameters
an error detected that can not be corrected, the CUI-Card
generates a system data error.
Remedy
Reason
Trouble Shooting
Check sum error in EE-
PROM; EEPROM OK
Edit system parameter [SP03].
Errors will be corrected after
a short time by calculating the checksum.
Check sum error in EE-
PROM; EEPROM de-
fective
Replace HTC-Card (see chapter
Heating Thermocouple Card) or send Hot Runner Controller
in for repair
CAN
After switch-on of the hot runner controller a "Hardware
check" is executed. This checks, whether all components in
the project setup configured, are existing on the CAN-Bus.
The project setup is always checked (cyclical version con-
trol of single components).
Remedy
No or wrong component
responds on CAN address
Reason
Trouble Shooting
Incorrect plug connec-
tion CAN
Check connection to ribbon cable
Replace ribbon cable if necessary
Incorrect plug connec-
tion
Check hardware in all slots (available?, good contacting?)
Execute see chapter
Power controller card
electrical defect
Check LEDs on HTC-Card (see chapter
Replace HTC-Card (see chapter
Heating Thermocouple Card) or send Hot Runner Con-
troller in for repair
CAN
The HTC-Cards in the Hot Runner Controller fail due to a
hardware problem.
Remedy
Reason
Trouble Shooting
Power controller card
electrical defect
Check LEDs on HTC-Card (see chapter
Replace HTC-Card (see chapter
Heating Thermocouple Card) or send Hot Runner Con-
troller in for repair
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