Specifications
YASKAWA Inverter Drive A1000 – Crane Software Application Manual 
2 
1. General Specifications   
This document contains the basic specifications for the Custom A1000 AC Drive for Crane Applications, and 
supplements the technical manual for the standard A1000 drive (SIEP C710616 27). 
①  For directions on how to execute the Auto-Tuning procedure using the digital operator, refer the technical manual 
for the standard A1000 drive (SIEP C710616 27). 
②  Brake Sequence Errors SE1 to SE4 are specific to the Crane Custom Software.
If errors SE1 through SE4 occur, refer to section 7.1 to calculate the correct values for parameters S1-01 through 
S1-15, and to setup the external brake sequence properly. 
2. Electrical Specifications 
2.1 Equipment Design 
Standard General-Purpose A1000 AC Frequency Inverter 
2.2 Compatible Option Cards
(1)  Additional Inputs (using port CN5-A) 
DI-A3 (Digital Input x16) 
AI-A3 (High-Resolution Analog Input x3) 
(2)  Monitor Outputs (using ports CN5-A, B, C) 
AO-A3 (Analog Output x2) 
DO-A3 (Digital Output x8) 
(3)  Encoder Feedback (using ports CN5-B, C) 
PG-B3 (Single Encoder, Open-Collector) 
PG-X3 (Single Encoder, Line Driver) 
2.3 Custom Model 
The physical form and software number of the Custom A1000 AC Drive for Crane Applications are described below. 
(1) Physical Form 
The physical form of the drive is the same as the standard general-purpose A1000 drive. To differentiate the 
custom drives, the special production instruction sheet number VAJ920048 is printed on the nameplate. 
(2) Software No. 
The software number for the Custom A1000 Drive for Crane Applications is VSA90507. 










