Delta Electronics RTU-EN01 Word Devices & Bit Devices for Counters C, #1 ~ #15 Timer 1 ~

Modbus TCP Remote I/O Communication Module RTU-EN01

T#1 ~ #15: Timer 1 ~ 15

Explanations:

Please refer to T#0.

4.7 Word Devices & Bit Devices for Counters (C)

C#	Attribute	Register/coil name	Explanation	Default	Latched
0	R/W	Counter 0	Counting up/down counter	0/OFF	NO
1	R/W	Counter 1	Counting up/down counter	0/OFF	NO
2	R/W	Counter 2	Counting up/down counter	0/OFF	NO
3	R/W	Counter 3	Counting up/down counter	0/OFF	NO
4	R/W	Counter 4	Counting up/down counter	0/OFF	NO
5	R/W	Counter 5	Counting up/down counter	0/OFF	NO
6	R/W	Counter 6	Counting up/down counter	0/OFF	NO
7	R/W	Counter 7	Counting up/down counter	0/OFF	NO
8	R/W	Counter 8	Counting up/down counter	0/OFF	NO
9	R/W	Counter 9	Counting up/down counter	0/OFF	NO
10	R/W	Counter 10	Counting up/down counter	0/OFF	NO
11	R/W	Counter 11	Counting up/down counter	0/OFF	NO
12	R/W	Counter 12	Counting up/down counter	0/OFF	NO
13	R/W	Counter 13	Counting up/down counter	0/OFF	NO
14	R/W	Counter 14	Counting up/down counter	0/OFF	NO
15	R/W	Counter 15	Counting up/down counter	0/OFF	NO

Symbol “R” refers to ready only; “R/W” refers to read and write.

C#0: Counter 0

Explanations:

When the counter is enabled and RX turns from OFF to ON, counting up or counting down will be set according to the settings. When the counting reaches the target, the counting will stop, and the bit device C0 will be set to ON. When the bit device is reset, the word device will be reset to 0 as well.

C#1 ~ #15: Counter 1 ~ 15

Explanations:

Please refer to C#0.

4.8Bit Devices for Real-Time Clock (R)

R#	Attribute	Content	Explanation	Default	Latched
0	R/W	RTC 0	Real-time clock	OFF	NO
1	R/W	RTC 1	Real-time clock	OFF	NO
2	R/W	RTC 2	Real-time clock	OFF	NO
3	R/W	RTC 3	Real-time clock	OFF	NO
4	R/W	RTC 4	Real-time clock	OFF	NO
5	R/W	RTC 5	Real-time clock	OFF	NO

14 DVP-PLC Operation Manual