Emerson Fisher D4 Instruction Manual page 32

D4 Valve with Gen 2 easy-Drive Actuator
February 2021
Table 8. Gen 2 easy-Drive Actuator Modbus Map (cont.)
Type Name
uint16 RESERVED
uint16 Digital I/O selection
uint16 Digital I/O output setup
uint16 Digital I/O input setup
uint16 RESERVED
uint16 RESERVED
uint16 RESERVED
uint16 RESERVED
uint16 RESERVED
uint16 RESERVED
uint16 RESERVED
uint16 RESERVED
uint16 RESERVED
uint16 RESERVED
uint16 RESERVED
uint32 Device Tag
uint32 Valve serial number
uint32 Motor serial number
uint32 Motor revision
uint32 PCB serial number
uint16 PCB revision
uint16 Flash Firmware major revision
uint16 Flash Firmware minor revision
uint16 Flash Firmware mod revision
uint16 Flash Firmware build revision
uint16 Boot Firmware major revision
uint16 Boot Firmware minor revision
uint16 Boot Firmware mod revision
uint16 Boot Firmware build revision
uint32 PCB test date
uint32 Motor test date
uint32 System completion date
1. uint is defined as unsigned integer
uint16 – unsigned 16 bit variable, can take value 0-65535.
uint32 – unsigned 32 bit variable, can take value 0-4294967295.
(Reserved) – registers used for development use only.
32
MB Register Default
40079
40080 1
40081 0
40082 0
40083
40084
40085
40086
40087
40088
40089
40090
40091
40092
40093
40094-40113 "easyDrive2"
40114, 40115 0
40116, 40117 0
40118, 40119 0
40120, 40121 0
40122, 40123 0
40124 0
40125 0
40126 0
40127 0
40128 0
40129 0
40130 0
40131 0
0
40132, 40133
40134, 40135 0
40136, 40137 0
R/W Values
0=9V sinking digital input, 1=25mA at 10V digital
R/W 0,1
output
Valid only when Digital I/O selection is set to Output
R/W 0,1,2,3 (1) - 0=In position, 1=Fully closed, 2=Fully open, 3 =
Remote controlled (driven by Digital Output register)
Valid only when Digital I/O selection is set to Input (0)
- 0=Reference only (status appears in 40013 and does
R/W 0,1 nothing else), 1=Override (status appears in 40013
and valve plug is moved to safe position noted in
register 40050)
0 - 255 per
R/W Device Tag (20 character UTF8 string)
character
Valve assembly serial number assigned at Fisher
R/W* 0-4,294,967,296
assembly plant
R/W* 0-4,294,967,296 Motor/gearbox serial number
R/W* 0-4,294,967,296 Motor/gearbox revision
R/W* 0-4,294,967,296 PCB serial number
R/W* 0-4,294,967,296 PCB revision
R 0-65535 From flash firmware when compiled
R 0-65535 From flash firmware when compiled
R 0-65535 From flash firmware when compiled
R 0-65535 From flash firmware when compiled
R 0-65535 From boot firmware when compiled
R 0-65535 From boot firmware when compiled
R 0-65535 From boot firmware when compiled
R 0-65535 From boot firmware when compiled
Seconds since January 1, 2000, Board Supplier
R/W* 0-4,294,967,296
Functional Test Date
Seconds since January 1, 2000, Motor Supplier Test
R/W* 0-4,294,967,296
Date
Seconds since January 1, 2000, Final Assembly Test
R/W* 0-4,294,967,296
Date
† - 32bit register contains data that spans two registers – reads and write of data needs
to be performed within the same Modbus command function to ensure coherency of
data.
Instruction Manual
D104188X012
Notes