Dac Setup Sub-Menu - Honeywell SC1000 Owner's Manual

10.5.7 Sub-Menu
DAC SETUP
Menu Item
DAC. CHANNEL
Menu Item
DAC. SOURCE
Menu Item
DAC. ZERO-SCALE
Menu Item
DAC. FULL-SCALE
This sub-menu contains four items that control the Digital-to-Analog Converter
(DAC) output of the channel.
This chooses which channel will drive the DAC output. Normally, the DAC located
on a particular channel will be driven by that channel, but that need not be the
case. For example, if several channels were assigned to load cells on a weighing
platform, the sum of all channels could (mathematically) drive one channel's DAC
output.
If the DAC is set-up to be driven by its own channel's tracking value, the Analog
Output will have the frequency response specified by the channel's
menu item. Otherwise, the Analog Output will operate more slowly.
This designates the data source of the channel monitored by the analog output.
The options for this menu item are:
• " " means the live tracking value of the channel.
TRACK
• " " means the highest value of the channel since the peak/valley detector
PEAK
was last cleared.
• " " means the lowest value of the channel since the peak/valley detector
VALLEY
was last cleared.
If the DAC is set-up to be driven by its own channel's tracking value, the Analog
Output will have the frequency response specified by the channel's
menu item. Otherwise, the Analog Output will operate more slowly.
This specifies what value, in engineering units, corresponds to zero output on the
Analog Output.
"Zero output" might be 0 Volts, 2.5 Volts, 5 Volts, 4 mA or 12 mA depending on if
the channel has a voltage or current output and how it is configured. See "Analog
Output Configuration" on page 76 the for details.
If the menu item is set to "ON" and the
UPDATE DAC SETUP
set to this channel, this menu item may be automatically updated by a trans-
ducer's Signature Module. If the
ducer's Signature Module will not change this menu item.
Specifies what value, in engineering units, corresponds to full output on the Ana-
log Output.
"Full output" might be 5 Volts, 10 Volts or 20 mA depending on if the channel has
a voltage or current output and how it is configured. See "Analog Output Configu-
ration" on page 76 for details.
If the menu item is set to "ON" and the
UPDATE DAC SETUP
set to this channel, this menu item may be automatically updated by a trans-
ducer's Signature Module. If the
ducer's Signature Module will not change this menu item.
DAC. CHANNEL
menu item is "OFF", a trans-
UPDATE DAC SETUP
DAC. CHANNEL
menu item is "OFF", a trans-
UPDATE DAC SETUP
SC Series Instruction Manual
FREQ. RESPONSE
FREQ. RESPONSE
menu item is
menu item is
page 73