Mitsubishi FX3UC Series - Page 159

153
FX3UC Series Programmable Controllers
User’s Manual - Hardware Edition
5 Input Specifications and External wiring
5.5 High-speed Counters (C235 to C255)
1
Outline
2
External Dimensions
3
Generic Specifications
4
Power Supply Specifications
5
Input Specifications
6
Output Specifications
7
Examples of Wiring for Various Uses
8
Terminal Block
9
CC-Link/LT Master FX
3UC
(LT only)
10
Display module FX
3UC
(LT only)
*5. The external reset input terminals are reset when they are turned on. When they are used in
combination with special auxiliary relays (M8388 and M8389), they can be reset when turned off.
→ For the procedures on changing the external reset input logic,
refer to Subsection 5.5.6.
*6. C253 is usually used as a hardware counter. When it is used in combination with the special auxiliary
relay (M8388 and M8392), it can be used as a counter C253 (OP) without reset input.
In this case, C253 (OP) is handled as a software counter.