Hydrogen leak detector Sensistor ISH2000 HySpeed
-
Operating Instructions
36
OP-Sensistor ISH2000 HySpeed-EN-201203
EN
For passive probes (for example P50 and AP57*) data is printed when a signal is
detected above
Reject Level
or when the print button is pressed. Activate this under
Measure Button
menu.
For active probes (e.g AP29eco) data is printed at end of measurement sequence.
Printing of the current value can also be requested by an RS232 command or
ordered manually by pressing
. See “Connector pin configuration” on page 33.
* A custom APC program setting the MEAS flag prints as AP55/AP29eco and an APC
program not using MEAS flag prints as P50.
Detection data output
The
Detection Data Output
option is intended for automated scanning of weld seams
etc.
Note:
The
Detection Data
is expressed in arbitrary units.
Detection Mode
signal is not
affected by calibration!
Table 8-9. Communication specifications.
The data format for Detection data output contains of ten ASCII characters. Nine
characters show the value in engineering format (See “Engineering format” on
page 19), and one character shows linefeed (LF).
The print time is 50 Hz continuous streaming data.
Note:
Data rate is 25 Hz when Sensistor ISH2000 HySpeed is running in
Service Display
Mode
.
RS232 serial communication
The most commonly used Sensistor ISH2000 HySpeed functions can be started/
configured over the RS232 interface.
Table 8-10. RS232 communication specifications.
RS232 interface commands
Setting
Value
Data rate
9600 baud
Data bits
8
Stop bits
1
Parity
None
Flow control
None
Setting
No Printer
PC Printer
Data
Output
Data rate
115200 baud
1200 baud
9600 baud
Data bits
8
8
8
Stop bits
1
1
1
Parity
None
None
None
Flow control
None
None
None
