CG emotron TSA Series, Инструкция по эксплуатации

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124 Functionality CG Drives & Automation, 01-5980-01r2
Logic 1 Timer Value [621B]
The actual timer value for logic 1 is viewed in this menu.
Logic 2 - 4 [622] - [624]
Refer to the descriptions for Logic 1. For default values see
Menu List in Appendix 1.
8.6.3 Timers [630]
The timer function can be used as a delay timer, as an interval
timer with separate “on” and “off “ times (alternate mode), or
as a way to prolong a signal (on-time mode). The selected
trigger signal starts the timer function, and the signal is
converted according to the mode settings, resulting in the
timer output signal (T1Q - T4Q).
In “Delay” mode, the activation of the timer output signal
will be delayed in comparison to the trigger signal. The timer
output signal is activated (high) when the set delay time has
expired. See Fig. 70. The timer output signal will however
follow the trigger signal when this is deactivated (low) again.
Fig. 70 Delay timer mode.
In “Alternate” mode, the timer output signal will switch
automatically between high (Timer T1) and low (Timer T2),
according to set interval times. See Fig. 71. When the trigger
signal is deactivated (low) again, the timer output signal will
also be deactivated (low).
Fig. 71 Alternate timer mode.
The function of the “On-time” mode is to extend an
activated (high) timer output signal in comparison to the
trigger signal. See Fig. 72.
Fig. 72 On-time timer mode.
The timer output signals (T1Q - T4Q) can be programmed
to the relay outputs used in logic functions [620], or be used
as a virtual connection source [560].
Timer 1 [631]
Parameter group for Timer 1.
Timer 1 Trigger [6311]
Selection of the trigger signal for the timer function.
Timer 1 Mode [6312]
Selection of the conversion of the trigger signal, according to
the descriptions in Fig. 70 - Fig. 72.
Read-only
621B L1 Tmr Val
Stp
0:00:00.0
Timer1 Trig
T1Q
Timer 1 Delay
Timer T2 Timer T1 Timer T2 Timer T1
Timer1 Trig
T1Q
NOTE: The actual timers are common for all parameter
sets. If the actual parameter set is changed, the timer
functionality will change according to the settings, but
the timer value will stay unchanged. So initialisation of
the timer might differ for a set change compared to
normal triggering of a timer.
Default: Off
Selection:
Same selections as in menu Relay 1 [551], page
112.
Default: Delay
Off 0 Timer off.
Delay 1
Delays the activation of the output
signal according to menu [6313].
Alternate 2
Interval timer for output signal
according to menus [6314] and
[6315].
On-time 3
Prolongs the activation of the output
signal according to menu [6314].
Timer1 Trig
T1Q
Timer T1
6311 Timer1 Trig
Stp
Off
6312 Timer1 Mode
Stp
Delay