User manual

Characters are entered using the telephone keys 0 to 9. Each key has a number of
characters assigned to it as shown on the keys of most telephones. Repeatedly
pressing a key will take you through the characters available on that key.
The choice of characters allocated to each key is shown on the top line of the
display. After a short delay or a different key is pressed, the character above the
cursor is accepted.
The 0 key is mainly used for the space character but also includes other formatting
characters.
It is possible to switch between upper and lower case by pressing and holding a
key. This behaves like caps lock as it will remain in that state.
Momentarily press the * and # keys to move the cursor left or right in the
message. To delete a character press and hold the * key and one character will be
deleted. Continue holding the * key and characters will be deleted repeatedly.
Press and hold the # key to skip to the end of the message.
Characters are always inserted into the text so if a word needs to be replaced, first
delete it by pressing and holding the * key. The character pointed to by the cursor
is deleted and the characters from the right of the cursor are shifted. If the cursor
is at the end of the message the characters are deleted under the cursor as before
but the cursor also moves to the left.
When editing a phonebook name, the first letter is automatically made to be upper
case and the subsequent letters are lower case. After a space is entered the same
applies. For example John Smith. It is possible to override this by holding the
key to change the case as required.
Entering and editing phone numbers
When entering phone numbers, it is possible to move the cursor using the * and #
keys, delete digits and skip to the end as with text editing, however digits are
always overwritten with new ones at the cursor position and not inserted as with
text characters. To store international phone numbers use the + character followed
by the country code. The + is entered by holding down the 0 key. If the terminal is
on the move for example on a boat, we would recommend using the full number
including country code for all phonebook entries.
Channel 2 Input only.
Polarity (press 0# followed by 5521)
Use this to select if this input is to be normally closed or normally open.
Voltage level (press 0# followed by 5522)
Use this to select the threshold between 0.5 volts and 4.5 volts in 0.5 steps.
Setting the level to 2.5V will effectively provide the same facility as a CMOS digital
level detector.
Text to send (press 0# followed by 5523)
This uses the normal SMS editing method to create a message and number to call
when the input condition it met.
Test connection (press 0# followed by 5524)
This shows the input voltage present (0.5v resolution).
Section 17
Using the inputs
or output
26 27
Section 18
Text and number
entry/editing