YASKAWA CIMR-ZU A Series Programming Manual page 90

1 7 erminal Functions
Frequency reference
L4-03
0 Hz
Output frequency
User Set
Speed Agree 2
Refer to L4-03, L4-04: Speed Agreement Detection Level and Detection Width (+/-) on page 112
Settin 1 Fre uency Detection
The output opens when the output frequency or motor speed rises above the detection level set in L4-03 plus the detection
with set in L4-04. The terminal remains open until the output frequency or motor speed falls below the level set in L4-03. The
detection level L4-03 is a signed value; detection works in the specified direction only.
Status
Open Output frequency or motor speed exceeded L4-03 plus L4-04.
Closed Output frequency or motor speed is below L4-03 or has not exceeded L4-03 plus L4-04.
Frequency
detection 3
Refer to L4-03, L4-04: Speed Agreement Detection Level and Detection Width (+/-) on page 112
Settin 1 Fre uency Detection
The output closes when the output frequency or motor speed is above the detection level set in L4-03. The terminal remains
closed until the output frequency or motor speed falls below L4-03 minus the setting of L4-04.
Status
Open Output frequency or motor speed is below L4-03 minus L4-04 or has not exceeded L4-03.
Closed Output frequency or motor speed exceeded L4-03.
The detection level L4-03 is a signed value; detection works in the specified direction only.
Note:
During
Forward
OFF OFF
ON
Fi ure 1 User Set Speed A ree 2 E ample
Output Frequency
ON OFF
Fi ure 1 7 Fre uency Detection
Frequency reference
L4-03 + L4-04
Frequency reference – L4-04
L4-03 – L4-04
ON
it a Positi e L
Description
L4-04
L4-03
E ample it a Positi e L
Description
+ L4-04
Output frequency
Frequency reference
alue
for more details.
alue
for more details.