You may go for Canara Robeco Income; ICICI Pru Income Opportunities fund or the evergreen Fortis Flexi Debt.
Another fund worth considering is Birla SL Dynamic
Happy investing
N.B. Keep a good balance of Equity & Debt
There is no use investing in Debt fund through sips .Sips arereally meant for Equity.So go for investment in equty hrough equity.For debt fund you can opt for one time investment in Birla Mip2 savings 5 plan ,Icici Income fund.