User's Manual

Page 20 E2 Wireless I/O
“Factory Boot” switch
The “Factory Boot” switch is used to allow restoration of the firmware to a module that
has become non-functional. This switch should not normally be used, except if advised
by ELPRO support.
USB Host port
This port is a USB Host (Master port), which allows interface with a USB storage device
for data logging and for Firmware update to the module.
Dipswitch “Bank”
The Dipswitches are used to select a number of functions within the module; the table
below indicates switch positions.
DIP Off On Setting
1 AIN3 Voltage I/P AIN3 Current I/P
2 AIN3 Voltage I/P AIN3 Current I/P
3 AIN4 Voltage I/P AIN4 Current I/P
4 AIN4 Voltage I/P AIN4 Current I/P
5
Hardware Watchdog
Disabled
Hardware Watchdog
Enabled
6
User Configuration
Active
Default Configuration
Active
Dipswitches – 1 to 4 select if analog inputs 3 and 4 will be measuring Current or
Voltage. Set switches 1 and 2 OFF to measure voltage (0-5V) on Analog input 3. Set
switches ON to measure current on Analog input 3 (4-20mA). Set switches 3 and 4 OFF
1
ON
23456
1
ON
23456
1
ON
23456
1
ON
23456
1
ON
23456
1
ON
23456