Endress+Hauser Proline Promass 83 - Page 145

Device Functions Proline Promass 83 MODBUS RS485 10 Block SPECIAL FUNCTION
Endress+Hauser 145
PROGRESS NOTE
MODBUS register:
Data type:
Access:
7243
See Note
Float
read/write
For specifying the batching quantity at which a message should be generated.
When the specified batching quantity is achieved, the message is generated and
signaled via the output. The quantity value is entered as a % or as an absolute
value, depending on the option in the function INPUT FORMAT (7209).
Application:For longer batching processes when preparing or taking measures
related to production (e.g. preparing to replace container, etc.).
User input: 0 to max. value or 0 to 100% (related to the batching quantity)
Factory setting: 0 [unit] (= deactivated)
" Caution!
When the batching quantity is adjusted (reduced/increased), (see function
BATCH QUANTITY (7203) on Page 132), there is no automatic adjustment,
i.e. this value must be determined again and reentered, (see also notice message
# 473 in the Operating Instructions BA107D).
! Note!
• The function is not active if you enter 0 (factory setting).
• This function can be output via the switch output.
• The batching progress message remains active until batching ends.
! Note for MODBUS!
Depends on the option selected in the function BATCH SELECTOR (7200):
• BATCH # 1 = MODBUS register 8099
• BATCH # 2 = MODBUS register 8101
• BATCH # 3 = MODBUS register 8103
• BATCH # 4 = MODBUS register 8105
• BATCH # 5 = MODBUS register 8107
• BATCH # 6 = MODBUS register 8109
MAX. FLOW
VALUE
MODBUS register:
Data type:
Access:
7244
See Note
Float
read/write
For specifying a maximum flow value. The batching process is aborted and all the
valves are closed if the specified flow value is overshot.
Application:
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: 5-digit floating-point number
Factory setting: 0 [unit] (= deactivated)
! Note!
• The appropriate unit is taken depending on the process variable selected in the
parameter ASSIGN BATCH VARIABLE (7202) and the unit configured in the
group SYSTEM UNITS.
• The function is not active if you enter 0 (factory setting).
• If the batching process is aborted because the specified flow value was
overshot, the parameter BATCH COUNTER (7263) is not incremented.
• The error message #474 > MAX. FLOW is output if the maximum flow is
overshot.
This fault message can be acknowledged prematurely:
– By modifying a batching function.
– By selecting RESET in the “BATCH PROCEDURE” parameter
! Note for MODBUS!
Depends on the option selected in the function BATCH SELECTOR (7200):
• BATCH # 1 = MODBUS register 8111
• BATCH # 2 = MODBUS register 8113
• BATCH # 3 = MODBUS register 8115
• BATCH # 4 = MODBUS register 8117
• BATCH # 5 = MODBUS register 8119
• BATCH # 6 = MODBUS register 8121
Function description
SPECIAL FUNCTION → BATCHING FUNCTION → SUPERVISION