M800 Gas Flow Computer - Spirax Sarco

6.8.3 Testing the 4-20 mA outputs
This allows the 4-20 mA outputs to be tested. Editing the value and pressing the 'OK' button
can set the output to the selected current output. This current will continue to be transmitted
for ten minutes unless the cancel option is chosen. The 4-20 mA output can be set for the
flow, pressure and temperature depending on the options fitted.
Commissioning mode
• Test
• 4-20 mA out
Commissioning mode
• Test
• 4-20 mA out
• Flow
Commissioning mode
• Test
• 4-20 mA out
• Flow
04.00 mA
ok
Note: If a linear input
type flowmeter is
selected or no 4-20
mA option board is
fitted then these
menus do not appear.
Commissioning mode
• Test
• 4-20 mA out
• Temp
Commissioning mode
• Test
• 4-20 mA out
• Pres
Commissioning mode
• Test
• 4-20 mA out
• Temp
04.00 mA
Commissioning mode
• Test
• 4-20 mA out
• Pres
04.00 mA
ok
ok
After the data has been entered, exit the 4-20 mA output test by pressing .
The menu will then step to Testing the pulse output (see Section 6.8.4).
6.8.4 Testing the Pulse output
This allows the pulsed output to be tested. By selecting 'ON' or 'OFF' the desired test state
of the pulsed output can be selected. Once the 'OK' button is pressed the pulsed output will
remain in the selected state for ten minutes or until the cancel option is chosen.
Commissioning mode
• Test
• Pulse Out
Commissioning mode
• Test
• Pulse Out
On
ok
Commissioning mode
• Test
• Pulse Out
Off
ok
IM-P333-25 MI Issue 2 61