104
Note: When selecting 400Hz type,not support event logging and wave
capture.
4.8 Seal Function
The panel with seal, which has sealed key control, is dierent with one without
seal. When the seal is in opened status, functions are same like normal meters.
But when the seal is in sealed status, some functions of meters, which include
parameters blocked by seal and optional parameters, will be blocked. These
parameters can still be accessible by keys and communication way if they can
be accessed before, but in sealed status, these parameters cannot be modied
by keys or communication way any more.
Addresses about seal function are 101EH and 101FH.
Address 101EH is about parameters blocked by seal, which can be congured
by users. These setting will be valid only when seal is in sealed status.
Address 101FH is about if seal function is valid. When the panel is normal one,
or the seal panel is in invalid sealed status, this address will show seal is open.
When the seal is valid, this address will show sealed status and corresponding
parameters will be blocked.
101EH
Sealed Nonstandard
Parameters Selection
Bit0: 1st communication
parameters
Bit1: 2nd communication
parameters
Bit2: run time clear
Bit3: DI pulse count
Bit4:TOU
1: valid of corresponding
selection
0: invalid
101FH Seals status 0x0A: Seal sealed; Other: Seal opened.
Parameters blocked by seal .
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