In the domestic transformer substation synthesis automated system, according to different factories or same factories in different periods carry out the same standard protocol differently at the present time, which lead to revise the procedure for transformer substation protection system even it has been input products with same standard protocol, brings enormous inconvenience for on-site maintenance. In view of above situation, this paper proposes a new thought on the design for template. Meanwhile, combining IEC60870-5- 103 protocol applying for DVP9000 transformer substation synthesis automated software system, it introduces and implements this idea. After the test, it achieves good effect.