Industrial 2.0KW Yaskawa 18.5AMPS Servo DRIVES Input 200/230 VAC SGDB-30ADG

<1> Parameter setting value is not reset to the default value during drive initialization, A1-03 = 1110, 2220, 3330.
<2> Setting range is determined by the drive software version.
PRG: 1016 and later: 0 to 126
PRG: 1015 and earlier: 0 to 127
<3> Parameter available in drive software versions PRG: 1011 and later.
<4> The following parameter settings apply to drive software versions 1015 and earlier:
0: Disabled
1: Enabled
<5> Parameter available in drive software versions PRG: 1012 and later.
<6> Parameter available in drive software versions PRG: 1014 and later.
<7> Parameter available in drive software versions PRG: 1023 and later.
<8> Setting range is determined by the option.
MECHATROLINK-II: 20H to 3FH
MECHATROLINK-III: 03H to EFH
<9> Available in drive software version PRG: 1024 and later.
<10> Take proper safety measures, such as installing an emergency stop switch, as the drive will continue operation when detecting an bUS error.

u Data
Configure consecutive data by combining the MEMOBUS/Modbus register address (test code in case of a loopback test) and
the data the register contains. The data length changes depending on the command details.
A drive MEMOBUS/Modbus register always has a data length of two bytes. Therefore data written into drive registers must
also always have a length of two bytes. Register data read out from the drive will always consist of two bytes.
u Error Check
The drive uses a CRC-16 (cyclic redundancy check, checksum method) for checking data validity. Use the procedure described
below when calculating the CRC-16 checksum for command data or when verifying response data.
n Command Data
When the drive receives data, it calculates the CRC-16 checksum from the data and compares it to the CRC-16 value received
within the message. Both must match before a command is processed.
An initial value of FFFFH (i.e., all 16 bits equal 1) must be used for CRC-16 calculations for the MEMOBUS/Modbus protocol.
Calculate the CRC-16 checksum using the following steps:
• The starting value is FFFFH.
• Perform an XOR operation of this value and the slave address.
• Right shift the result.
• When the overflow bit of the shift operation becomes 1, perform an XOR operation of the result from step 3 above and the
fix value A001H.
• Repeat steps 3 and 4 until eight shift operations have been performed.
• After eight shift operations, perform an XOR operation with the result and the next data in the message (function code,
register address, data). Continue with steps 3 to 5 until the last data has been processed.
• The result of the last shift or XOR operation is the checksum.

Sets the motor thermal overload protection (oL1) based on the
cooling capacity of the motor.
0: Disabled
1: General Purpose Motor (Standard Fan Cooled)
2: Drive Dedicated Motor with a Speed Range of 1:10
3: Vector Motor with a Speed Range of 1:100
4: PM Motor with Variable Torque
6: General Purpose Motor (50 Hz) <1>
Note: When using multiple motors the drive may not be able to provide protection, even if overload is enabled in L1-01. Set L1-01 to 0 and ensure each motor has separate thermal relays installed.

OTHER SUPERIOR PRODUCTS