USER MANUAL
–
Z-GPRS3, Z-UMTS, Z-LOGGER3, Z-LTE-WW
41
17.3.
SUPPORTED COMMANDS FROM MODBUS
If you have enabled the Modbus TCP-IP server by Ethernet connection or the Modbus Slave RTU from a serial
port, you are able to send commands to RTUs.
The holding register COMMAND is at address 49001 (holding register 9000 0 based)
COMMAND
VALUE (decimal)
RESET RTU
1
UNMOUNT SD CARD
7
STOP DATALOGGER
18
START DATALOGGER
17
COPY ALL LOGS FROM INTERNAL FLASH TO microSD
CARD
19
RESET LOG SESSION
20
ERASE ALL LOG FROM INTERNAL FLASH
16
FORCE MODEM RESET
65
STOP MODBUS TCP-IP AND MODBUS RTU LOG
98
START MODBUS TCP-IP AND MODBUS RTU LOG
97
DOWNLOAD AND UPDATE FIRMWARE FROM REMOTE
FTP SERVER
112
DOWNLOAD AND UPDATE FIRMWARE AND SETUP
FROM REMOTE FTP SERVER
113
DOWNLOAD AND UPDATE SETUP FROM REMOTE FTP
SERVER
114
DOWNLOAD AND UPDATE PHONEBOOK FROM FTP
SERVER
83
UPDATE FIRMWARE FROM SD
116
UPDATE SETUP FROM SD
117
UPDATE PHONEBOOK FROM SD
118
EXECUTE RING COMMAND
33
EXECUTE FAST COMMAND 0
48
EXECUTE FAST COMMAND 1
49
EXECUTE FAST COMMAND 2
50
EXECUTE FAST COMMAND 3
51
