Bronkhorst®
Instruction Manual FLEXI-FLOW™ Compact
9.17.158A
33
Firmware Version
Type
Access
Range
FlowDDE
FLOW-BUS
Modbus
Unsigned char[16]
R
-
105
113/5
0xF128…0xF12A/ 61737…61739
Revision number of the firmware
Identification Number
Type
Access
Range
FlowDDE
FLOW-BUS
Modbus
Unsigned char
RW
B
0…255
175
113/12
0x0E2C/3629
Bronkhorst® (digital) device type identification number.
Device Type
Type
Access
Range
FlowDDE
FLOW-BUS
Modbus
Unsigned char[6]
R
-
90
113/1
0xF108…0xF10A/ 61705…61707
Device type information string; this parameter contains an abbreviation referring to the identification number.
4.2.9
Operational history
Name
Type
Access
Range
FlowDDE
FLOW-BUS
Modbus*
BHT1: Production Date
String
RW
B
94
118/1
0xF608 [8]
BHT2: Operation Time
Unsigned int
R
95
118/2
0x0EC2 [1]
BHT3: Flow Time
Unsigned long R
96
118/3
0xF618 [2]
BHT4: Actuation Count
Unsigned int
R
97
118/4
0x0EC4 [1]
BHT5: Mode Change Count
Unsigned char R
98
118/5
0x0EC5 [1]
BHT6: Watchdog Reset Count
Unsigned char R
99
118/6
0x0EC6 [1]
BHT7: Power Cycle Count
Unsigned char R
100
118/7
0x0EC7 [1]
BHT8: Normal Reset Count
Unsigned char R
101
118/8
0x0EC8 [1]
BHT9: NVRAM Error Count
Unsigned long R
102
118/9
0xF648 [2]
BHT12: NVRAM Write Count
Unsigned long R
330
118/12
0xF660 [2]
*) numbers in square brackets denote the number of blocks/registers a parameter occupies
4.2.10 Special parameters
Init Reset
Type
Access
Range
FlowDDE
FLOW-BUS
Modbus
Unsigned char
RW
82/64
7
0/10
0x000A/11
Init Reset
is used to unlock secured parameters (marked with a
B
symbol) for writing. It supports the following values:
Value
Description
64
unlocked, secured parameters can be read and written to
82
locked, secured parameters are read-only
At power-up,
Init Reset
is always set to ‘Locked’ (value 82).