Yaskawa iQpump Controller Programming Manual Manual do Utilizador descarregar pdf (Página 31)

YASKAWA TM.iQp.07 iQpump Controller Programming Manual 31

b4 Delay Timers

The iQpump drive has an internal timer function that operates independently from the drive. A digital input must be programmed to be a

timer start input by setting H1-0x = 18. A digital output must be programmed as a timer output by setting H2-0x = 12. (Not to be

confused with the “Wait to Run Time” in b1-11.)

◆ b4-01 Timer Function ON-Delay Time

Setting Range: 0.0 ~ 3000.0 s

Factory Default: 0.0 s

The timer start input (H1-0x = 18) must be held on for at least the time specified in parameter b4-01 before the digital output programmed

as the timer output will close. See Figure 25. for timing details.

◆ b4-02 Timer Function OFF-Delay Time

Setting Range: 0.0 ~ 3000.0 s

Factory Default: 0.0 s

The timer start input (H1-0x = 18) must be held off for at least the time specified by b4-02 before the digital output programmed as the

timer output will open. See Figure 25. for timing details.

Figure 1.25

Figure 25. Timing Diagram of Timer Function

Multi-function Contact

Input: Timer Function

Multi-function Contact

Output: Timer Function

b4-01

b4-02

ON (CLOSED)

OFF (OPEN)

ON (CLOSED

OFF (OPEN)

b4-02

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Yaskawa iQpump Controller Programming Manual Manual do Utilizador Página 31