fao secs
09-01-2005, 06:18 PM
#2
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It has a peak current rating of 1 amp (for less than 1 second only) and a
nominal drive of 0.3-0.5 amps.
You cannot use a multimeter to measure the current as the output is pulse width
modulated and will confuse most measuring devices.
nominal drive of 0.3-0.5 amps.
You cannot use a multimeter to measure the current as the output is pulse width
modulated and will confuse most measuring devices.
09-01-2005, 06:21 PM
#4
Originally Posted by SECS
It has a peak current rating of 1 amp (for less than 1 second only) and a
nominal drive of 0.3-0.5 amps.
You cannot use a multimeter to measure the current as the output is pulse width
modulated and will confuse most measuring devices.
nominal drive of 0.3-0.5 amps.
You cannot use a multimeter to measure the current as the output is pulse width
modulated and will confuse most measuring devices.
i knew you would know ( clever git !!!
) does the std iscv consume all the 0.3-0.5a ?
im considering running a relay from the iscv supply to operate another device ???
cheers
09-01-2005, 06:27 PM
#6
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markk, The ISCV consumes current based on its demanded position
set by the frequency and pulse width of the ECU output.
You can only measure current consumption as an average and this tends to
be minute as the valve is rarely fully open.
you CANNOT connect a relay to it and it work unless the output is designed to be on or off depending on ecu software.
Typically, The ISCV output has a 40% duty cycle pulse width at idle and will
drive most relays on continuously irrespective of the idle speed valve position.
(The pulse voltage accross the ISCV is always 12 volts but the width of the pulse changes)
IF the output is used as ALS and depending on the software....
the output may go off and on only.
Best consult Stu about this as he knows exactly how your cars ecu is configured.
set by the frequency and pulse width of the ECU output.
You can only measure current consumption as an average and this tends to
be minute as the valve is rarely fully open.
you CANNOT connect a relay to it and it work unless the output is designed to be on or off depending on ecu software.
Typically, The ISCV output has a 40% duty cycle pulse width at idle and will
drive most relays on continuously irrespective of the idle speed valve position.
(The pulse voltage accross the ISCV is always 12 volts but the width of the pulse changes)
IF the output is used as ALS and depending on the software....
the output may go off and on only.
Best consult Stu about this as he knows exactly how your cars ecu is configured.
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09-01-2005, 06:33 PM
#10
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Originally Posted by BROM@ZOO
simon you have mail DONT curl up in a ball and egnore it plz just be a man and aswer it
Will read now
09-01-2005, 06:34 PM
#11
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Brom
No disrespect but i think you may have approached things slightly wrong
Just judgng by recent events
Well done on the answers though boys i was lost at the toodle pip
Nige
No disrespect but i think you may have approached things slightly wrong
Just judgng by recent events
Well done on the answers though boys i was lost at the toodle pip
Nige
09-01-2005, 06:35 PM
#13
Originally Posted by BigNige
Brom
No disrespect but i think you may have approached things slightly wrong
Just judgng by recent events
Well done on the answers though boys i was lost at the toodle pip
Nige
No disrespect but i think you may have approached things slightly wrong
Just judgng by recent events
Well done on the answers though boys i was lost at the toodle pip
Nige
09-01-2005, 07:01 PM
#17
ok , i need to elaborat a little i think for you to help simon if thats ok ?
my ecu is indeed configured for isc circuit to be on/off hence the need for driver info !!
it is indeed fitted with als , and this is why i want to use the ground circuit to enable a relay workable ?
mark
my ecu is indeed configured for isc circuit to be on/off hence the need for driver info !!
it is indeed fitted with als , and this is why i want to use the ground circuit to enable a relay
workable ?mark
09-01-2005, 07:06 PM
#21
no ryan its not here we go again simon has replyed to 1 of my mails so that will do i will be ringing him in the morning or when its good to talk
i also got your plenum on friday they tryed to deliver it after xmas
it will be machined and back to you by wendsay
2 day turn around not bad hey
i also got your plenum on friday they tryed to deliver it after xmas
it will be machined and back to you by wendsay
2 day turn around not bad hey
09-01-2005, 08:19 PM
#25
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Top service as always brom! 
Cheers mate!
Glad it turned up in the end!
Was getting a little worried, knew Royal mail wouldnt let me down
Just need an engine for the inlet to go on
Cheers mate!
Glad it turned up in the end!
Was getting a little worried, knew Royal mail wouldnt let me down
Just need an engine for the inlet to go on
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