GE RSTi-EP - Page 87

Chapter 4 Detailed Descriptions of the Fieldbus Network Adapters
GFK-2958E RSTi-EP User Manual 83
0x0000 = disable, 0x0001 = enable
0x1133
rw
Word
Process alarm 0x0000 = disable, 0x0001 = enable
0x1134
rw
Word
Diagnostics alarm 0x0000 = disable, 0x0001 =
enable
0x1135
rw
Word
Behavior in case of field bus error and reference
list error
0x0000 = all outputs to 0, 0x0001 = set error
values
0x0002 = retain process data
0x1136
rw
Word
Behavior when module removed
0x0000 = process data continues to run
0x0001 = behavior as with field bus error
0x1137
rw
Word
Data format 0x0000 = Motorola, 0x0001 = Intel
0x113C – 0x113D
wo
Long
Restore module parameters
Motorola =“LOAD”, Intel =“DAOL”
Corresponds to the
“DEFAULT” in the web
server
0x113E – 0x113F
wo
Long
Save module parameters
Motorola =“SAVE”, Intel =“EVAS”
Corresponds to
“SAVE” in the web
server
0x1140 – 0x1141
rw
Long
Changing IP Address 2 via Fieldbus
These registers only
available with
EPXMBE101
0x1142 – 0x1143
rw
Long
Changing Subnet Mask 2 via Fieldbus
0x1144 – 0x1145
rw
Long
Changing Gateway 2 via Fieldbus
0x27FE
ro
Word
Number of entries in the current module list
0x27FF
ro
Word
Number of entries in the reference module list
0x2800 – 0x287F
rw
Long
Reference module list (max. 64 modules per
station * 2 registers per module)
There must always be
2, 4, 6 etc. registers
transferred
0x2A00 – 0x2A7F
ro
Long
Current module list (max. 64 modules per station *
2 registers per module)
There must always be
2, 4, 6 etc. registers
transferred
0x8000 – 0x87FF
ro
Module
Process data inputs (max. 64 modules per station
* 32 registers per module)
0x9000 – 0x97FF
rw
Module
Process data outputs (max. 64 modules per
station * 32 registers per module)
0xA000 – 0xA7FF
ro
Byte
Diagnostics (max. 64 modules per station * 32
registers per module)
Confirmation by
readout
0xB000 – 0xB7FF
ro
Byte
Process alarms (max. 64 modules per station * 32
registers per module)
Confirmation by
readout
0xC000 - 0xC7FF
(Firmware 01.xx.xx)
0xC000 - 0xFFFF
(Firmware 02.00.00
or higher)
rw
Byte
Module parameters (Firmware 01.xx.xx:
max. 64 modules per station * 32 registers per
module;
Firmware 02.00.00 or higher:
max. 64 modules per station * 256 registers per
module)
Note: If the user wants to access the DWORD for EP-5111, EP-5112, EP-5212, EP-5442 and EP-5422 modules use
SWAP_DWORD function block.
Implemented Modbus Functions
Function
code no.
Function
Description
1
Read Coils
Reading of output bits in the range of 0x0800 – 0x0FFF
†
2
Read Discrete Inputs
Reading of input bits in the range of 0x0000 – 0x07FF
†
3
Read Holding Registers
Reading of multiple holding registers
4
Read Input Registers
Reading of multiple input registers
5
Write Single Coil
Writing of an individual output bit in the range of 0x0800 –
0x0FFF
†
6
Write Single Registers
Writing of individual holding registers
15
Write Multiple Coils
Writing of output bits in the range of 0x0800 – 0x0FFF
†