TECO F33 Series, Instruction Manual, Page: 93 / 192

90 Functional Description
Communication information
Example
A conveyor belt is used to transport bottles. The
required bottle speed needs to be within 10 to 100 bot-
tles/s. Process characteristics:
10 bottles/s = 150 rpm
100 bottles/s = 1500 rpm
The amount of bottles is linearly related to the speed of
the conveyor belt.
Set-up:
Process Min [324] = 10
Process Max [325] = 100
Ratio [326] = linear
F(Value), ProcMin [327] = 150
F(Value), ProcMax [328] = 1500
With this set-up, the process data is scaled and linked
to known values which results in an accurate control.
Fig. 74
11.3.3 Start/Stop settings [330]
Submenu with all the functions for acceleration, decel-
eration, starting, stopping, etc.
Acceleration Time [331]
The acceleration time is defined as the time it takes for
the motor to accelerate from 0 rpm to nominal motor
speed.
Communication information
Fig. 75 shows the relationship between nominal motor
speed/max speed and the acceleration time. The same
is valid for the deceleration time.
Fig. 75 Acceleration time and maximum speed
Fig. 76 shows the settings of the acceleration and
deceleration times with respect to the nominal motor
speed.
Modbus Instance no/DeviceNet no: 43314
Profibus slot/index 169/218
Fieldbus format Long, 1=1 rpm
Modbus format EInt
F(Value)
PrMax
[328]
1500
150
F(Value
PrMin
[327]
10
Process Min [324]
100
Process Max [325]
Linear
Bottles/s
NOTE: If the Acc Time is too short, the motor is
accelerated according to the Torque Limit. The actual
Acceleration Time may then be longer than the value
set.
Default: 10.0 s
Range: 0.50–3600 s
Modbus Instance no/DeviceNet no: 43101
Profibus slot/index 169/5
Fieldbus format Long, 1=0.01 s
Modbus format EInt
331 Acc Time
Stp 10.0s
A
Nominal
Speed
Max Speed
rpm
t 10s 8s
(06-F12)
100% n
MOT
80% n
MOT