TECO speecon 7200ma - LOCAL;REMOTE Control I (Setting：23); LOCAL;REMOTE Control II (Setting：24); RS-485 Communication Application (Setting: 25); PG-Less Speed Control Action (Setting: 26)

85
•LOCAL/REMOTE Control I (setting：23)
OFF
Remote Control
Run command and fre
q
uenc
y
command is
p
erformed throu
g
h control circuit in
p
ut or
RS-485 communication
p
ort.
(
It will be set b
y
the combination of settin
g
s of Sn-04
and Sn-05.) The REMOTE-REF
，
SEQ LED light is ON.
ON
Local Control
Run command and fre
q
uenc
y
command is
p
erformed throu
g
h di
g
ital o
p
erator. The
REMOTE-REF
，
SEQ LED light is OFF.
•
To change the operation mode from LOCAL to REMOTE mode is effective only when the
inverter is in STOP mode.
•LOCAL/REMOTE Control II (setting：24)
OFF
Remote Control
Run command and fre
q
uenc
y
command is
p
erformed throu
g
h control circuit in
p
ut or
RS-485 communication
p
ort.
(
It will be set b
y
the combination of settin
g
s of Sn-04
and Sn-05.) The REMOTE-REF
，
SEQ LED light is ON.
ON
Local Control
Run command and fre
q
uenc
y
command is
p
erformed throu
g
h control circuit terminal.
The REMOTE-REF
，
SEQ LED light is OFF.
•
To change the operation mode from LOCAL to REMOTE mode is effective only when the
inverter is in STOP mode.
•RS-485 Communication Application (Setting : 25)
•The multi-function input terminals g ~ j can be used as the extension contact
terminals of PLC with the command communicated through the RS-485 port.
(Please refer to the ‘7200MA RS-485 MODBUS/PROFIBUS APPLICATION MANUAL’.)
•PG-Less Speed Control Action (Setting : 26)
•Reset Integration of Speed Control with PG (Setting : 27)
•When PG feedback is used, the integral control (to add the PG feedback
compensation) can be disabled or enabled from the external terminals. And, user
can use the external terminals to clear the integral value.
frequency
command
soft start
ramp
limit
gain
integral
time
Ts
Cn-51
Cn-52
detected
rotor speed
output freq.
(optional)
PG speed feedback
limiter
Cn-51, 52
Cn-47, 49
Cn-48, 50
Fig. 44 PG speed control block diagram