Description Of Interface; Commands/Parameters - Serial And Ethernet - Abicor Binzel EWR 2 Manual De Instrucciones Original

14 Description of interface

14 Description of interface
14.1 Commands/parameters – serial and Ethernet
If no data packet is received after the TCP/IP connection is established, EWR 2 Net closes the current
connection after the set time (1–10000 ms) and waits for a new connection request or maintains the
connection (see command tcpto x).
 Tab. 12 Commands/parameters – serial and Ethernet on page EN-24
r = read, w = write
Tab. 12 Commands/parameters – serial and Ethernet
Command r/w Authorization Reply
???
r r-all
v r r-all
Reset
w w-Service
kx
w w-Setter
ky w w-Setter
pw xxxx r/w l-all
s-all
cspw r/w l-all
xxxx s-Setter
Actual value query
on r r-all
on x w w-all
bm r r-all
iv i r r-all
EN - 24
Description
All commands List of all possible commands at the current
authorization level. Command functions only via the
serial interface.
FW version of FW version of application.
application
(multiple rows)
Restart triggered
done Saves all calibration data and parameters to the flash
drive. Wait 100 ms after the command.
done Saves all customer application parameters to the
flash drive. Wait 100 ms after the command.
Access level y Set authorization level
xxxx = (1054 see cspw) password for Setter
y = 1 User
y = 2 Setter
Authorization levels match the menu structure
authorizations.
Without the correct authorization, the corresponding
commands are confirmed with err1 (command
unknown).
cspw xxxx Read/change password for Setter.
on x Query device status
x = 0 Device off
x = 1 Device on
on x Set device status
x = 0 Device off
x = 1 Device on
bm x Operating mode
x = 0 Outlet pressure regulation
x = 1 gas volume flow regulation
iv i x iv  Input values
Index i:
0: Power supply in 1/10 V
1: Shunt voltage in 1/10% (100% = 4 V)
2: Pressure sensor, input in mbar
3: Pressure sensor, output in mbar
4: Flow via delta P sensor in 1/10 l/min
5: Media temperature at the sensor chip in 1/10 °C
EWR 2/EWR 2 Net
Value range
xxxx password
0–9999
x = 0 or 1
x = 0 or 1
x = 0 or 1
I = 0 to 4
x = 0 to 10,000