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1
Overview
The DI-16H2 is an on-board option card, installed on the Inverter control board to allow digital
reference setting.
The DI-16H2 can be installed in the following Inverters.
Before setting digital speed references with the DI-16H2, set the following Inverter constants.
INFO
For VS-616H3
For VS-676VG3/VH3
For VS-616G5, Varispeed G7/F7, Varispeed AC
2
Product Name, Product Code Number, and Input Method
Product Name, Code Number, and Input Method of DI-16H2 are listed as below.
NOTE
Specify the product name and code number when ordering the DI-16H2.
• VS-616H3 series
• VS-676VG3/VH3 series
• VS-616G5 series
• Varispeed G7/F7 series
Note: For Varispeed F7 series, only SPEC: E or later.
• Varispeed AC series
• Set the first digit of Sn-04 (run mode selection 1) to 0. (Factory setting = 1)
An Inverter external terminal input (frequency reference input) should be selected as the master
frequency reference.
• Set the first digit of Sn-08 (run mode selection 5） to 0. (Factory setting = 0)
An input from the option card should be selected as the input reference.
• Set the first digit of Sn-04 (run mode selection 1) to 0. (Factory setting = 1)
Master speed selection should be selected for the option side.
• Set the first digit of Sn-08 (run mode selection 5） to 0. (Factory setting = 0)
A reference value from the option card should be selected as the speed reference selection.
• Set 3 to b1-01 (reference selection). (Factory setting = 1)
The option card should be selected as the frequency reference.
Product Name
Digital Speed Reference
73600-C016X
Card DI-16H2
* Input signal switch is set to Binary 16 bits/BCD 4 digits at the factory.
Code Number
Input signal:
Binary 16 bits/BCD 4 digits
Binary 12 bits/BCD 3 digits
Can be changed over by switch. Half fixed.*
SIGN signal, SET signal
Input voltage: +24V
9
1 Overview
Input Method
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