GE AF-300 P11, User Manual

Page: 83 / 154

5-30
Pattern operation example
Function Value / Operation Frequency
C21 1 Selects function
C22 (stage 1) 60.0F2 Multi-step frequency 1 (C05)
C23 (stage 2) 100F1 Multi-step frequency 2 (C06)
C24 (stage 3) 65.5R4 Multi-step frequency 3 (C07)
C25 (stage 4) 55.0R3 Multi-step frequency 4 (C08)
C26 (stage 5) 50.0F2 Multi-step frequency 5 (C09)
C27 (stage 6) 72.0F4 Multi-step frequency 6 (C10)
C28 (stage 7) 35.0F2 Multi-step frequency 7 (C11)
The following diagram shows this operation.
Running and stopping are controlled by pressing the
STOP or FWD keys or by opening and closing the control
terminals.
When using the keypad panel, the FWD key starts
operation. The STOP key pauses stage advance. Pressing
the FWD key again will restart operation from the stop
point according to the stages. If an alarm stop occurs,
press the RESET key to release the drive protective
function, then press the FWD key to restart stage ad-
vance.
If operation is to restart from the first stage, C22 Pattern
operation (stage 1) , enter a STOP command and press
the RESET key.
If an alarm stop occurs, press the RESET key to release
the protective function, then press the RESET key again.
C33 Analog setting signal
C 3 3 R E F F I L T E R
Setting range: 0.00 to 5.00 seconds
Analog signals input from Terminals 12, V2 or C1 may
contain noise which renders the control unstable. This
function adjusts the time constant of the input filter to
remove the effects of noise.
A value that is set too large delays control response
although stabilizing the control. A value that is set too
small speeds up control response but renders the control
unstable.
If the optimum value is not known, adjust the setting if
the control is unstable or response is delayed.
Note:
The set value is commonly applied to Terminals 12, V2
and C1. For input of PID feedback, the PID control
feedback filter (H25) is used.
Notes:
1. The direction of rotation cannot be reversed by a
command issued from the REV key on the keypad
panel or Terminal REV. Any reverse rotation com-
mands entered will be canceled. Select forward or
reverse rotation by the data in each stage. If the
control terminals are used for operation, the self-hold
function will not work. Select an alternate type switch
when using control terminals.
2. At the end of a cycle, the motor decelerates to stop
according to the value set in F08 Deceleration time 1.
C30 Frequency setting 2
C 3 0 F R E Q C M D 2
For the setting method, see the explanation for F01.
Notes: Setting 2, 3, and 7 are inactive. (C1 signals)
This function determines the frequency setting method.
C31 Analog input bias adjustment
The setting range is -100.0 to +100.0% (in 0.1% incre-
ments) of the maximum output frequency.
C32 Analog input gain adjustment
The gain adjustment range is 0.0 to 200%.
C 3 1 B I A S
C 3 2 G A I N
These functions set the gain and bias for analog input
Terminals 12, in conjunction with functions F17 (freq. gain)
and F18 (freq. bias).
For details, see the explanation for F17 and F18.