67
MAGFLO
â
8. Start-up & programming
Start-up & programming
Internal totalizers
Depending on type of approval it is possible to reset the internal totalizers. The type of approval is
selected in the reset menu, with the hardware key mounted. It is possible to select between:
· Hot/cold water
· Other liquids
Resetting of totalizers by electrical input is not possible.
Hot/cold water
· Totalizer 1 is allocated to forward flow (cannot be reset).
· Totalizer 2 is allocated to reverse flow (cannot be reset).
Other liquids
Both totalizer 1 and totalizer 2 are allocated to measure the net forward flow, i.e. any reverse flow
will make the totalizers count backwards.
· Totalizer 1 is consecutive and cannot be reset.
· Totalizer 2 can be reset if the flow velocity in the meter pipe is <0.75 ft./s. When the totalizer is
reset, the pulse output register will also be reset.
Setting primary operating parameters such as Q
max.
, low flow cut-off, units, approvals, etc. is blocked
during normal operation. See menu setup.
These settings are made in connection with commissioning or calibration by mounting a hardware
key on solder terminals of the connection plate of the signal converter. When the key is mounted,
the terminals are shorted, providing access to all menu items. When the key is removed, the primary
settings are blocked in accordance with the requirements in the authorisation.
8.6.4
MAG 6000 CT settings
Output
· When selecting hot water, the output settings are not allowed and menu will not be shown on
display.
· When selecting cold water or other liquids, all output settings can be changed.
To Next Page
Loading...
Need help?
General
