Bronkhorst EL-FLOW Prestige - Manual (Page 41)

Bronkhorst High-Tech B.V.
EL-FLOW Prestige 41 9.17.084
4.2.5 Advanced counter parameters
Counter Mode
Type Access Range FlowDDE FLOW-BUS Modbus
Unsigned char RW 0...2 130 104/8 0x0D08/3337
Available counter modes:
Value 0: Counter off (default)
Value 1: Counting upwards continuously
Value 2: Counting up to limit in ‘
124 Counter Limit’ (batch counter)
Counter Value
Type Access Range FlowDDE FLOW-BUS Modbus
Float RW 0…
10000000
122 104/1 0x0D01/3330
Actual counter value in units selected at parameter ‘ 128 Counter Unit’.
Counter Limit
Type Access Range FlowDDE FLOW-BUS Modbus
Float RW 0…9999999 124 104/3 0x0D03/3332
Counter limit/batch size in units selected at parameter ‘ 128 Counter Unit’. Default setting is 0 l
n
.
Counter Setpoint Mode
Type Access Range FlowDDE FLOW-BUS Modbus
Unsigned char RW 0…1 126 104/5 0x0D05/3334
Value 0: No setpoint change at batch limit (default)
Value 1: Setpoint change at batch limit (set at value ‘
127 Counter New Setpoint’)
Counter New Setpoint
Type Access Range FlowDDE FLOW-BUS Modbus
Unsigned int RW 0…32000 127 104/6 0x0D06/3335
New (safe) setpoint when a counter limit is reached until reset. Range 0…32000 represents 0…100% setpoint. Default value = '0'.
Reset Counter Enable
Type Access Range FlowDDE FLOW-BUS Modbus
Unsigned char RW 0…15 157 104/9 0x0D09/3338
Available counter reset options (convert value to binary number to see which bits are active):
Bit Low (0) High (1) Description
0 Off On Reset by micro switch
1 Off On External reset (not used)
2 Off On Reset by parameter ‘ 114 Reset’
3 Off On Automatic reset (when alarm conditions no longer apply)
Counter reset options
Default value: value 7; bits 0, 1 and 2 are enabled.