Meaning Of The Displays And Keys; Operation Via The Interface; Attachment Of The Control Cable - Mettler Toledo LV11 Istrucciones De Manejo

2.4 Meaning of the displays and keys

start ready
stop test run 1 2 3 4
empty
start/stop/empty Press briefly --> switch vibratory action on/off
Press and hold until all red LEDs light up --> switch on discharge
ready/test Green LED lit up --> Instrument is switched on and ready for operation
Green LED flashes --> Instrument is in test mode
run Yellow LED lit up --> Vibratory action is switched on and the feeder plate vibrates
Yellow LED flashes --> Light barrier is interrupted, dirty or faulty
1 Red LED lit up --> Lowest feed rate
Red LED flashes --> Short circuit at start/stop/empty key
2 Red LED lit up --> Lower intermediate feed rate, default after switching on
Red LED flashes --> Short circuit at intensity key
3 Red LED flashes --> Upper intermediate feed rate
Red LED flashes --> Short circuit at contact socket
4 Red LED lit up --> Highest feed rate
intensity up/down Press briefly --> Increase vibratory intensity by one level
Press and hold --> Lower vibratory intensity by one level
3

Operation via the interface

3.1 Attachment of the control cable

LocalCAN Contact
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
When the LV11 is switched on, an initialization (reset)
intensity
up
runs for approx. 2 seconds. During this time, all LEDs
light up. The instrument is then in the normal mode with
pre-selected intensity level 2.
down
In/Out The connection sockets for the control are located at the
rear of the LV11. The LocalCAN connection can be used
Handshake
for the attachment of all METTLER TOLEDO
GND
+5V/200mA
balances/scales which have the appropriate command
set. At the connection for a contact, a make contact
(relay, foot switch, etc.) can be attached using a
1 5
6 9
standard connector available from any electrical store.
The connection for RS-232 is a 9-pin D-sub miniature
socket, pin assignment as for IBM laptop and
RS232
compatibles. For the attachment of a computer, a so-
called laplink or null modem cable is needed.
METTLER TOLEDO LV11
5