Ascon Tecnologic - K__V - Indicators - ENGINEERING MANUAL - PAG. 13
[51] AL4 - Alarm 4 threshold
Available:
When:
- [47] AL4t = LoAb Absolute low alarm
- [47] AL4t = HiAb Absolute high alarm
- [47] AL4t = LodE Deviation low alarm (relative)
- [47] AL4t = LidE Deviation high alarm (relative)
Range:
From [49] AL4L to [50] AL4H (E.U.).
[52] HAL4 - Alarm 4 hysteresis
Available:
When [47] AL3t is different to “nonE”
Range:
From 1 to 9999 (E.U.)
Note:
For other details see [28] HAL1 parameter
[53] AL4d - Alarm 4 delay
Available:
When [47] AL4t different form “nonE”
Range:
From oFF (0) to 9999 seconds
Note:
The alarm goes ON only when the alarm condition
persist for a time longer than [53] AL4d time but the
reset is immediate.
[54] AL4o - Alarm 4 enabling during Stand-by
mode and out of range indications
Available:
when [47] AL4t different from “nonE”
Range:
No =
Alarm NOT running when out-of-range
conditions are detected.
YES = Alarm enabled when out-of-range condi-
tions are detected.
]
tin Group - Timer function parameters
Five timer types are available:
1.
Delayed start with a delay time and a “end of cycle” time
Start
OUT
ON
off
Tr.t1
Tr.t2
off
–
Setting tr.t2 = Inf the timer out remains in ON condition
until a reset command is detected.
Start
OUT
ON
off
Tr.t1
Tr.t2 = inF
off
Reset
2.
Delayed start at power up with a delay time and a “end of
cycle” time
Start
OUT
PWR UP
ON
off
Tr.t1
Tr.t2
off
3.
Feed-through
Start
OUT
ON
Tr.t1
off
Reset
4.
Asymmetrical oscillator with start in OFF
Start
OUT
ON
off
Tr.t2
ON
off
Tr.t1
Tr.t1
Tr.t2
ON
off
Tr.t1 Tr.t2
Reset
5.
Asymmetrical oscillator with start in ON
Start
OUT
ON
off
Tr.t2
off
Tr.t1
Tr.t1
Tr.t2
off
Tr.t1 Tr.t2
Reset
ON
ON
Notes: 1.
The instrument can receive the start, hold and
reset commands by U button, by logic inputs and/
or by serial link
2.
An HOLD command can suspend the time count.
[55] tr.F - Independent timer function
Available:
Always.
Range:
nonE = Timer not used
i.d.A = Delayed start timer
i.uP.d = Delayed start at power up
i.d.d = Feed-through timer
i.P.L = Asymmetrical oscillator with start in OFF
i.L.P = Asymmetrical oscillator with start in ON
[56] tr.u - Engineering unit of the time
Available:
When [55] tr.F is different form nonE
Range:
hh.nn = Hours and minutes
nn.SS = Minutes and seconds
SSS.d = Seconds and tenth of seconds
Note:
Note: when the timer is running, you can see the value
of this parameter but you can NOT modify it.
[57] tr.t1 - Time 1
Available:
When [55] tr.F is different form nonE
Range:
- when [56] tr.u = hh.nn
from 00.01 to 99.59
- when [56] tr.u = nn.SS
from 00.01 to 99.59
- when [56] tr.u = SSS.d
from 000.1 to 995.9
[58] tr.t2 - Time 2
Available:
When [55] tr.F is different form nonE
Range:
- when [56] tr.u = hh.nn from 00.01 to 99.59 + inF
- when [56] tr.u = nn.SS from 00.01 to 99.59 + inF
- when [56] tr.u = SSS.d from 000.1 to 995.9 + inF
Note:
Setting [58] tr.t2 = inF, the second time can be stop-
ped by a reset command only.
[59] tr.St – Timer status
Available:
When [55] tr.F is different form nonE
Range:
run = Timer Run
HoLd = Timer Hold
rES = Timer reset
Note:
Note: this parameter allows to manage timer execution
by a parameter (without digital inputs or U button).
]
PAn group - Operator HMI
[60] PAS2 - Level 2 password: Limited access level
Available:
Always.
Range:
oFF = Level 2 not protected by password (as level
1 = Operator level).
1... 999.
