Hitachi HIDIC EH-150 Applications Manual page 31

6.2.10 Device error
Link module
Link No. 1
Link No. 2
Indicates internal faults in the Profibus DP master according to the table below.
Value Name
hex00 -
hex0E -
hex32 RAM_TEST
hex35 FLASH_TEST
hex64 - hex6B SYSTEM
hexC8 Unknown_IRQ
hexC9 Watchdog
hexCA TX_IRQ
hexCB RX_IRQ
hexFC Download active
hexFD Bootloader active
Table 6.20 Device error
Link address
WRF107
WRF167
Table 6.21 Detail of device error
Description
No error
OS module, Firmware download
RAM check did not pass
FLASH PROM checksum not ok
Internal system error
Unknown interrupt received, e.g. through system crash
Internal watchdog expired
Unexpected transmit interrupt from serial channel
Unexpected receive interrupt from serial channel
Firmware Download or Database Download active
Bootstrap loader active, firmware not running
6-8
Chapter 6 Indications
Notes
High byte (Low byte not used)
High byte (Low byte not used)