Toshiba 18 - 1250 A - Manual (Page 88)

TE Series Digital Solid State Soft Starters 18 – 1250A
81
Display
Pre ss
Ke y...
Shows...
M eans...
Starting at
Function #30
Default Se tting
of Function #30
Se t F030 = 1
M in. Batch Timer
Se t to 17.30
(5:30 PM military)
Se t to 2:
Ev e ry 2nd Day
F030
0000
0001
17..30
0002
End Value Acce pte d
(flashe s once)
Re turn to
Function # Display
Figure App 4.3: Program m ing Tim er Functions
Example: Process Timer and TCC
for Irrigation Pump
F033
READ
ENTER
READ
ENTER
x 3
x 2
Change Se tting
to 30 minute s 0030
READ
ENTER
End Value Acce pte d
(flashe s once)
Change to
F031
F031
Default Se tting
of Function #31 0000 READ
ENTER
READ
ENTER
End Value Acce pte d
(flashe s once)
Change to
F032 F032
Default Se tting
of Function #32
0000 READ
ENTER
READ
ENTER
End Value Acce pte d
(flashe s once)
F033
Change to
F033
Cycle Control Powe r to Acce pt Change s
Example: Figure App 4.3
Time Clock Controller with Minimum Run Timer
An irrigation pump fed from a well with a single float level control
needs to come on every other day at 5:30 PM, and run for ½ hour.
If during that ½ hour the well level drops and shuts the pump
down, the pump needs to restart when the well recovers and finish
the ½ hour pump time.
Set F030 to [0001] for Minimum Run Timer.
This will ensure that when the well level recovers and resets the
run command, the starter will finish the time sequence.
Set F031 to [0030] (minutes)
This is the Batch Time that ensures the proper amount of irrigation
getting to the crop.
Set F032 to [0002] for Every 2
nd
Day
This will begin the Start Even Cycle on the day of programming
and every other day from then on.
Set F033 to [17.30]
This is the 24HR time value representing 5:30 PM. At this time,
every other day, the TE Series starter will automatically start
(provided the Stop float in the well is closed) and run for 30
minutes as programmed in F030.
If the pump needs to come on again at 7:00 PM, program F034 to
[19.00]. If later on it is needed to come on at 6:00 AM as well,
simply change any other unused start time, i.e. F038 to [06.00].
Even though this is Event #6 and the lower numbered events had
later start times in the program, the starter will execute #6 on time
in the next available cycle.
If the pump needs to come on every day, program F032 to [0001].
ƒ NOTE:
If programming is entered AFTER the set time value, the TCC will
wait until the next valid time before executing (i.e. if you entered the
above example program changes at 5:35 PM, the pump would not
come on automatically until 5:30 PM 2 days from now).