Modbus Communication Protocol - FineTek EPF Series Operation Manual

12. MODBUS Communication Protocol

EPF Measuring System ModBus Communication Address (Auto ID)List
Address Address
(Hex) (Dec)
0x1000 4096 gt_modbus_slave_fine_tek_id[0]
0x1001 4097 gt_modbus_slave_fine_tek_id[2]
0x1002 4098 gt_modbus_slave_fine_tek_id[4]
0x1003 4099 gt_modbus_slave_fine_tek_id[6]
0x1004 4100 PFC_PRODUCT_TYPE
0x1005 4101 PFC_PRODUCT_NUMBER
0x1006 4102 PFC_PRODUCT_VERSION
0x1007 4103
PFC_PRODUCT_DATE
0x1008 4104
0x1009 4105
PFC_PRODUCT_TIME
0x100A 4106
0x1010 Measuring status
0x1010 4112
flow_velocity
0x1011 4113
0x1012 4114
gf_pfc_flow_rate
0x1013 4115
0x1014 4116
gf_fft_signal_strength
0x1015 4117
0x101E 4126
gf_temperature
0x101F 4127
Parameter set – The field allowed for reading
0x1030
and writing.
0x1039 4153
0x103A 4154
PFC_FlowTotal_FRAM_FWD_VA
L
0x103B 4155
0x103C 4156
Variable Name Data Type Unit
UINT8 N/A
UINT8 N/A
UINT8 N/A
UINT8 N/A
UINT16 N/A
UINT16 N/A
UINT16 N/A
UINT32 N/A
UINT32 N/A
FLOAT32 m/s
FLOAT32 N/A
FLOAT32 N/A
℃
FLOAT32
FLOAT64
29
Range Definition
"IF"
"EN"
"T-"
"KE"
"FM"
0x0001
0x0001
Current
instantaneous
flowing speed
Current
instantaneous
flow rate
Current signal
intensity
Current probe
temperature
Current total
Authority
Read only
(Header)
Read only
(Header)
Read only
(Header)
Read only
(Header)
Read only
(Header)
Read only
(Header)
Read only
(Header)
Read only
(Header)
Read only
(Header)
Read only
Read only
Read only
Read only
Read /Write