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Schneider Electric Egypt×
It is a 140CPU67160 known error V 2.70
kindly update the CPU Fimware & Copro to V3.20 & 3.10 ( firmware versions 3.20 must be used with Copro version 3.10 )
Procedure related to firmware Upgrading a Quantum Hot Standby PLC refer Section 5 & Appendix 4
Kindly Refer section 5. Page no 50 follow same steps.