FMC Technologies Proline Promass 83 E - Function Group SUPERVISION

Issue/Rev. 0.2 (12/12)
Page 158 • MN0M023
10 Block SPECIAL FUNCTION Device Functions Proline Promass 83
10.2.4 Function group SUPERVISION
SPECIAL FUNCTION H

BATCHING FUNCTION HCA

CONFIGURATION 720

VALVE PARAMETER 722

SUPERVISION 724
Function description
SPECIAL FUNCTION o BATCHING FUNCTION o SUPERVISION
MAXIMUM BATCHING
TIME
(7240)
Use this function to specify a maximum batching time.
All valves close once the specified batching time elapses, (see functions CLOSE VALVE
1...2, see page 153 ff.).
This function can be used for safety reasons, for example, to ensure all batching valves
close in the event of a system fault.
User input:
0...30000 s
Factory setting:
0 s (= deactivated)
" Caution!
• When the batching quantity is adjusted (reduced/increased), (see function BATCH
QUANTITY (7203) on page 148) there is no automatic adjustment, i.e. this value must
be determined again and reentered, (see also fault message # 471 in the Operating
Instructions Proline Promass 83, BA 059D/06/en, Troubleshooting Chapter).
• Batching (START) is not possible when the fault message is active!
! Note!
• The function is not active if you enter 0 s (factory setting).
• This means that the batching valves are not closed by means of this function.
• As a factory setting, this function is assigned a fault message. This appears for
60 seconds. The fault message can be acknowledged earlier by changing a batching
function.
• If this function is intended more for general monitoring purposes or if there is a short
time lapse between two batching processes, it is advisable to assign this function to a
notice message, (see function ERROR CATEGORY on page 181). However, while the
notice message is active (60 seconds) the next batching can be started and the notice
message is acknowledged.
• This function can be output via the switch output.