Hitachi SH1 Series Basic Manual page 31

Chapter 2
■Output terminals
(Wiring example)
Alarm relay
Output terminal
AL2 AL1
[AL]
X
X
: Equipment including lamps, relays and PLC
RY
: Relays
X
• [] it means factory default settings.
X
Terminal
X
label
X
15
X
14
X 13
12
X
11
X
CM2
X
X
X
X
AL0
AL1
X
AL2
X
X
X
■
X
Terminal's default function
[RUN:001]Running signal X
• Turns ON during operation (PWM output).
X
X
[FA1:002]Frequency-arrival signal
• Turns ON when the output frequency reaches the control
X
frequency.
X
[FA1:003]Frequency-arrival signal 2 X
• Turns ON when the output frequency reaches the control
X
frequency [CE-10] to [CE-13].
X
[IRDY:007] X
• Turns ON when is ready for operation.
X
X
[OL:035]Overload notice advance signal
• Turns ON when the current exceeds the overload warning
X
level.
X
[ZS:040]0Hz speed detection signal
• Turns ON when the inverter output frequency falls below the
threshold frequency [CE-33].
Control circuit terminal
AL0
Terminal name
Terminal functions are selectable according
to the parameter settings for each terminal.
Output terminal
This is available for both SINK and Source
logics.
This is a common terminal for output
Output (common)
terminals 11 to 15.
1c relay terminal Relays for C contact output
15
[OL] [IRDY]
RY
Description
[AL:017]Operation
• In case of [CC-17]=00 (factory setting)
Power
Status
supply
Normal
ON
operation
ON Tripping
OFF –
• In case of [CC-17]=01
Power
Status
supply
Normal
ON
operation
ON Tripping
OFF –
2-18
Installation and Wiring
Output
14 13 12 11
terminal
[FA2] [FA1] [RUN]
Output
RY RY
RY RY
terminal
Output
terminal
Electric characteristics
Output
Open collector output
Between each terminal and CM2
terminal
• Voltage drop when turned on: 4 V
or less
• Max. allowable voltage 27V
• Max. allowable current 50mA
Output
terminal
Maximum contact capacity
AL1/AL0:
• AC250V, 2A(resistance)
Output
• AC250V, 0.2A(inductive load)
AL2/AL0:
terminal
• AC250V, 1A(resistance)
• AC250V, 0.2A(inductive load)
Minimum contact capacity (common)
Output
• AC100V, 10mA
• DC5V, 100mA
terminal
AL0-AL1 AL0-AL2
Output
terminal
Open Closed
Closed Open
Open Closed
Output
terminal
AL0-AL1 AL0-AL2
Output
Closed Open
terminal
Open Closed
Open Closed
Output
terminal
Output
terminal
Output
terminal
CM2