Troubleshooting - Siko MA02/1 Benutzerinformation

'Switched outputs'.
_CodE_ Code input: for special
functions
9. Input mode
Reset function via keyboard
• Press key to set the display to the reference
value.
Precondition: Parameter 'Reset enable'
(_F_SEt) in programming mode must be pro-
grammed to "on", but unit must not be left in
programming mode (see chapter 6 'To leave
programming mode').
Reset function via reference input
By short activation (ground switching) of the
input RESET eg. by a push button or by using a
proximity switch. (type of reference switch must
be programmed in the menu point "_trS_")
Incremental measurement
Press the two arrow keys
to activate incremental measurement function.
• The display is zeroed.
• Decimal point is blinking.
• Leave incremental measurement function by
another simultaneous press of the two arrow
keys + . The absolute measuring value is
displayed again.
• While in the incremental measurement mode-
the display can also be set to zero by pres-sing
key . This does not change the absolute
measurement in the background.
Precondition: Menu point 'Incremental measu-
rement enable' (_F_rEL) in programming mode
must be programmed to "on", but unit must not
be left in programming mode (see chapter 6 ‚'To
leave programming mode').
Reference and/or offset value modification
Press the two keys
enter a new reference value.
Press the two keys
enter a new offset value.
The display then shows the reference / offset
value, which can be changed via the two arrow
keys.
Press key to store the new value.
MA02/1 Datum 31.01.02
+ simultaneously
+ simultaneously to
+ simultaneously to
Art.Nr. 78246
If no key has been pressed for approx. 30 s or if
you press again key
display mode.
Precondition: In programming mode menu points
'Reference value input enable' (_F-rEF) 'Offset
input enable' (_F_oFF) respectively must be
programmed to "on", but unit must not be left in
programming mode (see chapter 6 ‚'To leave
programming mode').
10. Trouble shooting
Error states are recognized and shown in the
display:
Message: Full
Description: display overrun
Action: check parameters and adjust them if
necessary; set display to reference value
Message: display blinking
Description: faulty / no sensor signal
Action: check gap between sensor and ma-
gnetic strip
Message / Effect: Decimal point blinking /
MA02/1 cannot be referenced
Description: Display is still in incremental
measurement function
Action: Leave incremental measurement
function as descriped in chapter 8 or proceed
as follows:
1. Enter into programming mode
2. Program parameter '_F_rEL' to "ON"
3. Leave programming mode
4. Leave incremental measurement function
as descriped in chapter 8
5. Enter programming mode again
6. Program parameter '_F_rEL' to "OFF"
7. Leave programming mode
11. List of commands / service
operation
Parameters: 4800 Baud, no parity, 8 bit,
1 stop bit, no handshake
Data code: ASCII
Value ranges: 2/3 byte: 0...65535 / 0...± 2
- for data input: both upper and lower case
accepted
-for data output: all reply telegrams are com-
pleted by a CR (=hex13);
exception: command W
Z.Nr. 8664064
, MA02/1 will return to
23
Änd.Stand 034/02 1 3