9 special parameters, 4 ios – Bronkhorst Multibus User Manual
Page 36
BRONKHORST
®
Page 36
Operational instructions for digital multibus instruments
9.17.023
9 SPECIAL PARAMETERS
Data Type
Range
read/write
Secured DDE Proc/par
9.1 R
ESET
Unsigned char
0…5
W
N
114
115/8
Parameter to reset program, counter or alarms. Default value = 0.
Value
Description
0
no reset
1
reset counter value (no mode change) or common reset
2
reset alarm
3
restart batch counter
4
reset counter value (counter off)
5
reset module (soft reset)
6
reset alarm info error bit (bit 0)
See ‘Alarm info’
7
reset alarm info warning bit (bit 1) See ‘Alarm info’
To make sure the parameter is accepted send a 0 first.
9.2 I
NIT
/
RESET
Unsigned char
0…255
RW
N
7
0/10
( key parameter)
Init and reset security key command for network/parameter settings.
Write 64 to enable changing of secured parameters. Write 82 or 0 to disable changing of secured parameters.
When an instrument powers-up this value will be reset to 82 automatically.
9.3 W
INK
Unsigned char
0…9
W
N
1
0/0
Unsigned char in range ‘0’...’9’ send to this parameter lets the instrument which is addressed wink for several seconds for
tracing the physical location. Type of winking depends on instrument. This will be either with red and green LED turn-by-
turn or with special characters on a display. Default setting = 0.
9.4 IOS
TATUS
Unsigned char
0…255
RW
Y
86
114/11
The parameter IOStatus (parameter 86) is used to read and enable / disable the physical jumpers and micro switch.
Bit
Decimal Value Explanation
Read/Write
Default
0
1
true = read ‘special purpose’ jumper
RW
1
1
2
not used
1
2
4
true = read ‘analog mode jumper’
RW
1
3
8
true = read ‘micro switch’
RW
1
4
16
special purpose jumper off/on
R(W)
(0)
5
32
internal initialization jumper off/on
R(W)
(0)
6
64
analog mode jumper off/on
R(W)
(0)
7
128
micro switch off/on
R
For bits 4,5,6 the jumper can be a real jumper on the pc board or a virtual jumper (MBC3 type).
In case of a real jumper the bits 4,5,6 are read from the pc board.
In case of a virtual jumper the bits 4,5,6 are set by firmware (MBC3 type).