4 Operation
4-56
Items
Characteristics
Remarks
Internal Impedance
3.3 k
Ω
−
Operation Movable Volt-
age Range
+11 V to + 25 V
−
Maximum Delay Time
20 ms
Time from the /HWBB1 and /HWBB2 signals are OFF to
the HWBB function operates.
(6) Connection Example and Specifications of Input Signals (HWBB Signals)
The input signals must be redundant. A connection example and specifications of input signals (HWBB
signals) are shown below.
For safety function signal connections, the input signal is the 0 V common and the output
signal is the source output. This is opposite to other signals described in this manual. To
avoid confusion, the ON and OFF status of signals for safety functions are defined as
follows:
ON: The state in which the relay contacts are closed or the transistor is ON and current
flows into the signal line.
OFF: The state in which the relay contacts are open or the transistor is OFF and no cur-
rent flows into the signal line.
- Connection Example
- Specifications
Type
Signal
Name
Connector
Pin Number
Setting
Meaning
Input
/HWBB1
CN8-4
CN8-3
ON (closed)
Does not use the HWBB function. (normal operation)
OFF (open)
Uses the HWBB function. (motor current shut-off
request)
/HWBB2
CN8-6
CN8-5
ON (closed)
Does not use the HWBB function. (normal operation)
OFF (open)
Uses the HWBB function. (motor current shut-off
request)
The input signals (HWBB signals) have the following electrical characteristics.
4
DRIVER
Summary of Contents for LECYU Series
Page 30: ...1 Outline 1 9 1 4 3 Three phase 200 V LECYU2 V9 Models ...
Page 65: ...3 Wiring and Connection 3 11 3 Wiring Example with DC Power Supply Input DRIVER ...
Page 92: ...3 Wiring and Connection 3 38 External Dimensions Units mm 1 FN Type by Schaffner EMC Inc ...
Page 93: ...3 Wiring and Connection 3 39 2 FN Type ...
Page 143: ...4 Operation 4 44 ...