AUBER INSTRUMENTS
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2015.04
P2/4
2) Connecting a DC logic signal (TTL or CMOS or voltage in the range from 3
to 30 VDC) between the terminal (3, 4 or 5) to the COM (1 or 2). Please note,
the function is rising-edge triggered. The logic signal should normally be at high
level. The function starts when the signal goes from low to high. If you have an
inverted logic signal, you need to connect a NPN transistor between terminal
and COM; add 10Kohm resistor to the gate for signal input.
5. How to Set the Timer and Relay Delay Time T1/T2
When timer is not running
, press “SET” key to shift between relay delay time
T1 and T2. Simply press up/ down key will increase/decrease the set value of
each delay time. (hold up/down key to speed up changing).
For how to program the relay delay time in different relay output mode, please
see the definition of
Func
in next section.
6. Programming
Press SET key for 3 seconds to enter programming mode. For each parameter
setting, use up/down key to select different programming values. Press SET
key to confirm and move on to next parameter. See figure 3 next page for the
procedure. For the definition of each programming value, see following section.
trnG
s
0000
0000
trnG
S
Process Value
Set Value
SET
OUT
OFDL
TDIR
dn
OUT
OFDL
tdir
dn
SET
FUNC
SDL
RUN
RST
Func
SdL
RUN
rSt
LU.SP
ONON
LU.SP
ON.ON
SET
SET
SET
3s
SET
Figure 3. Flow chart of programming
Definition of Programming Values:
trnG
: Timer range
S
:
0.01s
~
99.99s
;
M:S: 1s
~
99m59s
;
M
:
1m
~
9999m
;
H:M: 1m
~
99h59m
tdir:
Timing direction
up: Counting up
dn: Counting down
OUT:
Relay output mode
OFDL (off delay): Relay will be on at the start of timer and off when time reach
the set point.
ONDL (on delay): Relay will stay off at the start of timer and on when time
reach the set
RUN
: Timer starting run mode
PU (power up)
:
Timer starts when powered up
rSt (reset)
:
Timer starts when reset button is pressed and released
Func:
Timer operating function mode
sdL (single delay):
Relay turns on at the beginning of relay delay time
T1/T2(OFDL); Relay turns on at the end of relay delay time T1/T2(ONDL). It
will not change until the timer is reset or repowered again.
In Single Delay ON mode, a special parameter for stop function, STOP, will
show up in the parameter menu. For details please refer to note 2 at the end of
the manual, page 5/5.
Dint (delayed interval):
Relay turns on at the end of T1 time delay then off at
the end of T2 time delay (OFDL); Relay turns off at the end of T1 time delay
then on at the end of T2 time delay (ONDL). There is no repeat.
CYCL(cycle):
Repeat relay on and off in cycle. Relay turns on at the end of T1
time delay then off at the end of T2 time delay (OFDL); Relay turns off at the
end of T1 time delay then on at the end of T2 time delay (ONDL). It will repeat
this cycle until power is off.
LU.SP:
Key locker for the two key pads in the middle.
This parameter determines if the two keys in the middle will be locked for timer
value setting or stop/pause function. For some applications that repeat the
same time setting, user may want the lower and up key to be locked to prevent
any accidental change. For other applications, user may want the Stop and
Pause function to be deactivated to prevent stopping the timer by accident.
LU.SP represents Lower, Up, Stop and Pause function. OF means the function
is turned off and ON means the function is turned on.
LU.SP set to OF.ON means the lower and up keys are deactivated (turned off),
but Stop and Pause keys are still functional (turned on)
ON.OF means lower and up keys are functional, but Stop and Pause functions
are turned off.
OF.OF means lower and up keys, Stop and Pause functions are all locked up.
ON.ON means lower and up keys, Stop and Pause functions are all functional.
Note 1: When the Stop and Pause are locked from the front keys, the Stop and
Pause function can still be executed from the back terminals.