3
Multi Type 900’s can be used for more demanding applications that require additional
relay outputs by connecting the transmitter loop in series as follows.
4.
Programming the Type 900
On some models when initially powered the LCD may briefly display the software revision
number.
e.g.
r1.0
There are two modes of operation
Run Mode
This operation identified by the decimal point blinking periodically,
ON for approx 4 seconds then OFF for 1 sec.
Prog Mode
Programme mode is entered to set the user adjustable options.
Programming is simple with only 5 user configurable options and an exit.
Display
Description
‘r1on’
Relay 1 ON point
This is the value that relay 1 will energise.
‘r1of’
Relay 1 OFF point
This is the value that relay 1 will de-energise.
‘r2on’
Relay 2 ON point
This is the value that relay 2 will energise.
‘r2of’
Relay 2 OFF point
This is the value that relay 2 will de-energise.
‘LSD’
LSD ON or OFF
Least significant digit for the LCD only.
The default is ON.
‘Fin’
Finished programming, press enter, exits programme mode and returns to
run mode.