5.4 Details of Function Codes
5-169
Chapter 5 Function Code
Details of
Function Codes
F codes
E codes
C05 to C88
P codes
H codes
A codes
b codes
r codes
J codes
d codes
U codes
y codes
C21
C22 to
C28
C82 to
C88
Pattern Operation (Operation Selection)
(Stage 1 to 7 Operation Time)
(Stage 1 to 7 Rotation Direction Accelerate/Decelerate Time)
Related Function Codes: C05 to C11 Multi-frequency 1 to 7
E20 to E24, E27: Terminal Y1 to 7, 30ABC
Automatic operation is executed in an order of stage 1 to 7 according to the preset operation time, rotation
direction, accelerate/decelerate time, and frequency for each stage. In FRENIC-MEGA, operations same as
FRENIC5000G11S/P11S pattern operation can be executed. Set F01: Frequency command 1 (C30:
Frequency command 2) to Set value: 10 (pattern operation). Set the operation time to C22 to C28, rotating
direction and acceleration/deceleration time to C82 to C88, and set frequency to C05 to C11.
With C21, the pattern operation method can be selected from the one-time operation, repeated operation,
and final setting hold after one-time operation. Be careful that the running direction is as set with C82 to C88
even with the reverse command. In addition, OPR command selfhold function by the HLD terminal does not
operate. In order to use the switch, apply the alternate type.
When the operation command is turned off halfway, the system decelerates and stops in F08 deceleration
time and turns into the pause status. When the run command is input again, the operation resumes from the
stage, where the operation paused. In order to start the operation from Stage 1, press
key while pausing
or turn on the RST terminal. Operation starts from Stage 1 when a run command is input for the next time.
When an alarm trip occurs during an operation, the system also pauses. Therefore, when the run command
is input after resetting an alarm, the operation resumes from middle of the stage, where an alarm occurred.
In order to resume the operation from Stage 1 after stopping an alarm, press key after resetting an alarm
or turn on the RST terminal.
Pattern operation is not available in the torque control.
When the pattern operation is validated with F01/C30, multi-frequency command becomes invalid.
Relationship between each stage and function code
Table 5.4-95
Stage No. Operation time
setting
Rotation direction,
accelerate/decelerate time
Setting
frequency
1 C22 C82 C05
2 C23 C83 C06
3 C24 C84 C07
4 C25 C85 C08
5 C26 C86 C09
6 C27 C87 C10
7 C28 C88 C11
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