Operation; Switching On The Device - Abicor Binzel EWR 2 Manual De Instrucciones Original

EWR 2/EWR 2 Net
Active commands
Command "pw [password]"
Example 1 – Set basic flow to 9 l/min and save parameters to the flash drive:
1. Send command (set the basic flow):
fmax 9[CR][LF]
(as ASCII: 0x66 0x6D 0x61 0x78 0x20 0x39 0x0D 0x0A)
Expected reply:
fmax 9[CR]
(as ASCII: 0x66 0x6D 0x61 0x78 0x20 0x39 0x0D)
2. Send command (save parameters to the flash drive):
ky[CR][LF]
(as ASCII: 0x6B 0x79 0x0D 0x0A)
Expected reply:
ky done[CR]
(as ASCII: 0x6B 0x79 0x20 0x64 0x6F 0x6E 0x65 0x0D)
Example 2 – Read device status:
3. Send command:
on[CR][LF]
(as ASCII: 0x6F 0x6E 0x0D 0x0A)
Expected reply
on 1[CR]
(as ASCII: 0x6F 0x6E 0x20 0x31 0x0D)

8 Operation

8.1 Switching on the device

All active commands in the current authorization with a short
description are issued with the command "???". The reply has
multiple rows.
The authorization level can be changed with the command
"pw [password]". The authorization level can be queried with the
command "pw" (without argument). "Access level [0–3]" is sent as
the reply. The password can be read and changed at the Setter
authorization level (command "cspw xxxx").
► Connect the power supply.
The company name and the version, EWR 2/EWR 2 Net, are displayed.
Self diagnosis starts. The remaining time for diagnosis is displayed:
3, 2, 1, ... [s]
The results of the self diagnosis are displayed, e.g.: <OK> or an error message
appears. If a new error occurs, it is saved in the log book and is added to the
actual value display.
 11 Faults and troubleshooting on page EN-22
8 Operation
EN - 15