1. Added section 2.7 "Safety standard related
data"
2. Updated section 3.3
3. Updated the name of PE terminal in section
4.3.2 and deleted the duplicated COM terminal
record in section 4.4.1
4. Updated the keypad diagrams and content in
Chapter 5
5. Updated the function codes in Chapter 5 and
Chapter 6
6. Updated the table in section 7.5.1
7. Added IO expansion 2 (EC-IO502-00),
Ethernet/IP communication card (EC-TX510),
Modbus TCP communication card
(EC-TX515), 24V simplified PG card
(EC-PG507-24), GPRS card (EC-IC501-2) in
Appendix A
8. Updated the data in Table D-4
9. Changed the short connection between PW
and +24V terminals to PW and COM terminals
the in Figure 4-15 and Figure 4-16
10. Added Appendix G "Energy efficiency data"