About the ECW500
ECW500 | 21
4.5.2 Installation
The keypad (HMI) can be installed or removed with the regulator powered up or down.
It can also be used for remote control of the product through specific cable.
For this connection mode, use:
■ cable with D-Sub9 (DB9) male and female connectors with pin to pin connection (mouse extension or Null-
Modem type, market standard);
■ maximum length of 10 meters.
4.5.3 Battery
In order to keep the operation of the internal clock while the regulator is powered down, the keypad (HMI) of the
ECW500 has a battery.
If the battery is low or if it is not installed on the HMI, the clock time will be invalid.
In this case, replace the battery for a new one of the same model (CR2032), according to the procedure
presented in Figure 4.4.
Figure 4.4 HMI battery replacement
NOTE!
The life expectation of the battery is of approximately 10 years. At the end of the useful life, do not
dispose of the battery in common garbage, but in a proper place for batteries.
To Next Page
Loading...
