Siemens 7KM1020-0BA01-1DA0, Manual, Page: 14 / 94

Description
2.1 Features
PAC1020
12
Equipment Manual, 05/2020, L1V30610008B-01
Display and operator control
• LC display
• Four control keys with variable function assignment
Software support
• SENTRON powerconfig
Interfaces
• RS485 interface
• One passive digital input
• One passive digital output
Memory
• Device parameter settings are permanently stored in the internal device memory.
• Extreme values (maximum or minimum) are permanently stored in the internal device
memory.
Values can be reset via SENTRON powerconfig, Modbus command or directly on the device
via the menu.
Behavior in the case of power failure and power restore
After a power failure, the device starts back at zero with the calculation of total reactive
power and total active power.
Security
• Password protection
"Password protection" allows you to protect write access to the device settings. The
protection takes effect in case of the following actions:
– Modify parameters in device
– Reset maximum
– Reset minimum
– Reset counter
– Reset device
– Reset device to factory defaults
– Reset password
– Update firmware on device
The data can be read without any restrictions.