2. Programming Concepts
MN05003003E For more information visit: www.eaton.com
2-89
The component that will be cleared
M1031
Clear unlatched area
The contact state of Y, general M, general S
T contact for general and time coil
C contact for general, time coil reset coil
D present register for general
T present register for general
C present register for general
M1032
Clear latched area
The contact state of M and S for latched
Accumulative timer T contact and time coil
Latched C and high-speed counter C contact, count coil
Present register D for latched
Present register of accumulative timer T
Latched C and present register of high-speed counter C
Function Group
M1033
Number
Output Latched in STOP mode
Contents:
When M1003 = ON, the ELC outputs will be latched in their current state when the ELC is switched
from RUN to STOP.
Function Group
Turn all outputs off
Number
M1034
Contents:
When M1034 = ON, all outputs will turn off.
Function Group
RUN/STOP Switch
Number
M1035, D1035
Contents:
1. When M1035 = ON, ELC-PC, ELCM-PH/PA use input point X7, ELC-PA use input point X3,
ELC-PH use input point X5 to be RUN/STOP. ELC-PB, ELCB-PB does not support.
2. When M1035 = ON, ELC-PV controllers will determine the content (K0 ~ K15) in D1035 to
enable input points X0 ~ X17 as the RUN/STOP switch.
Function Group
ELC-PB/PC/PA/PH/PV, ELCB-PB COM Port Function
Number
M1120, M1138, M1139, M1143, D1036, D1120
Contents:
The additional COM ports (COM1: RS-232, COM2: RS-485) for ELC-PB/PC/PA/PH/PV, ELCB-PB
MPU support communication format of MODBUS ASCII/RTU. The speed can up to 115200 bps.
COM1 and COM2 can be used simultaneously.
COM1:
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