Siemens Milltronics BW500/L - Certification; Parameters Unlocked When Certification Switch Is Set

BW500 and BW500/L
Operating Instructions, 12/2016, A5E33482052-AD
197
Certification
14
14.1
Certification
For installations requiring trade certification, the BW500 and BW500/L provides a certification
compliance switch. Refer to the layout diagram.
After certification of the installation has been obtained, the switch is set. The switch must be
positioned to the left to enable trade certification compliance.
When the switch is set for certification, editing most parameter values, span calibrations, and
main totalizer reset are denied. The maximum acceptable deviation from one zero calibration to
another is limited to an accumulated ± 2% of the zero value, and the totalizer dropout (P619) is
limited to 3% or less, when the certification switch is set.
To set the certification switch, disconnect power before opening the enclosure lid.
● slide switch to the left position
● close the lid
● reconnect the power
Note
Not available with BW500/L.
14.2
Parameters unlocked when certification switch is set:
P000
Security Lock
P009
Time
P100 Relay Function (if P100 is set to ’11 - Certification
Rate alarm’, P100 will be locked)
P560 - P569
Batch Control Functions
P648
Totalizer Reset. Unlock entry #1
P080
Damping Display
P081
Display scroll mode
P400 - P419
PID
P631
Lock index ’01’, unlock remaining index ’02 - 05’
P634
Unlock
P635
Unlock
P647
Unlock