Output State When Occurring An Error; Procedure Contents After Replacing - NSD ABSOCODER NCV-30HBNL8 Specifications & Instruction Manual

10-2. Output State when Occurring an Error

Indicates the state of output signal when occurring an error.
Item
"SE" LED is ON
Sensor disconnected error
"SE" LED is blinking
-5V power supply error
"DE" LED is ON
Sensor data error
"DE" LED is blinking
LPA error
"PF" LED is ON
Low power error
"ME" LED is ON
Memory error
Note
*1: LP (latch pulse output) is "LOW level" when setting is "Low speed reading and LP = HIGH reading".
Other cases, LP is "HIGH level".

10-3. Procedure Contents after Replacing

Implement the following measures after replacing the converter, ABSOCODER sensor, and sensor cable.
Replacing contents
In the case of replacing
ABOSOCODER sensor
In the case of replacing
the sensor cable
In the case of replacing
the converter
Output Position data output
D0 to D23
The data before
the error occurs is
maintained.
Truth value "0"
Implements the following measures after the replacement.
1. Cancels an error either one of the following methods.
- Press CLR button.
- Input the error clear signal from external.
Refer to "8-8" for the procedure of error clear.
2. Sets the zero point either of the following methods after the
machine position is moved to the origin point.
- Press ZPS button.
- Input the zero point setting signal from external.
Refer to "8-7" for the procedure of zero position setting
Implements the following measures after the replacement.
1. Sets the zero point either of the following methods after the
machine position is moved to the origin point.
- Press ZPS button.
- Input the zero point setting signal from external.
Refer to "8-7" for the procedure of zero position setting
Latch pulse output
LP
*1
HIGH level
Countermeasure
45
System ready output
NOR
HIGH level