Frequency Agree Detection Level During Acceleration (Cn-29); Frequency Agree Detection Level During Deceleration (Cn-30); Frequency Agree Detection Width (Cn-31) - TECO speecon 7200ma Instruction Manual

(23) Frequency Agree Detection Level During Acceleration
(24) Frequency Agree Detection Level During Deceleration
(25) Frequency Agree Detection Width
•Frequency detection function: Set the multi-function output terminals (control
circuit terminals RA-RB-RC or R1A-R1B-R1C, DO1, DO2 or R2A-R2C) to
output the desired Frequency Agree signal, Setting Frequency Agree and Output
Frequency Detection level (through proper setting of Sn-30 ~ Sn-32).
•The time chart for Frequency Detection operation is described as follows:
Function Frequency Detection Operation
freq. command
output freq.
Frequency
Agree
freq. agree
signal output
freq. command
output freq.
Setting
Frequency
Agree
agree freq.
signal output
output freq.
Output
Frequency
Detection 1
output freq.
detection 1 signal
output freq.
Output
Frequency
Detection 2
output freq.
detection 2 signal
Cn-31
Cn-31
OFF ON
Cn-31
Cn-29
OFF
ON
Cn-31
Cn-31
Cn-29
Cn-30
Cn-31
ON OFF ON
Cn-31
Cn-31
Cn-29
Cn-30
Cn-31
OFF ON OFF
• When output freq. is within freq.
command +/- freq. Detection width
FWD
(Cn-31), frequency agree output is
"ON".
REV
•Set Sn-30∼Sn-32 to be "02" for the
setting of frequency agree output.
•After acceleration, the output freq.
FWD
reaches freq. Agree detection level
during acceleration (Cn-29) and
within freq. Agree detection width
REV
(Cn-31), agreed freq. output is
"ON".
•Set Sn-30∼Sn-32 to be "03".
•During acceleration, the output freq.
is less than freq. agree detection
level during acceleration (Cn-29),
FWD
output freq. Detection 1 is "ON".
Cn-30
Cn-29
•During deceleration, the output freq.
REV
is less than freq. agree detection
Cn-31
level during deceleration (Cn-30),
output freq. Detection 1 is "ON".
OFF
ON
•Set Sn-30∼Sn-32 to be "04" for the
setting of output freq. detection.
•During acceleration, the output freq.
is larger than freq. Agree detection
level during acceleration (Cn-29),
FWD
output freq. detection 2 is "ON".
Cn-30
Cn-29
•During deceleration, the output freq.
REV
is larger than freq. Agree detection
Cn-31
level during deceleration (Cn-30),
output freq. detection 2 is "ON".
ON OFF
•Set Sn-30∼Sn-32 to be "05" for the
setting of output freq. detection.
54
(Cn-29)
(Cn-30)
(Cn-31)
Description