11.2RS232
The EDP70 PLUS UPS is fitted with a 9 pin male ‘D’ type plug which enables a communication link to be established between a computer and the microprocessor controller in the EDP70 PLUS UPS. The link allows the Chloride ‘EASY PLUS’ and ‘LIFE 2000’ software to be run on an IBM compatible PC. The link also allows the communications with a Master JBUS and Multicom/LIFE 2000 adapter.
The function of the pins on the socket are shown below:
The function of each pin is the following : |
|
|
Pin 1 | DCD | (Data Carrier Detect) |
Pin 2 | RXD | (Received data) |
Pin 3 | TXD | (Transmitted data) |
Pin 4 | DTR | (Data terminal ready) |
Pin 5 | GND | (Ground) |
Pin 6 | DSR | (Data Set Ready) |
Pin 7 | RTS | (Request To Send) |
Pin 8 | CTS | (Clear To Send) |
The signals applied on each pin follows the standard EIA RS232.
12.0 REMOTE ALARMS
Remote indication of the state of the EDP70 PLUS UPS is provided by a 15 pin female ‘D’ type socket and is designed to be used in conjunction with the Chloride EDP Remote Alarm Unit. The function of the pins on the socket are shown below:
Figure 30 EDP70 PLUS Remote Alarms Pin Layout
Pin | 1 | System normal signal |
Pin | 2 | System normal and system summary alarm ground |
Pin | 3 | Inverter fail signal |
Pin | 4 | Inverter fail ground |
Pin | 5 | Reserve to load signal |
Pin | 6 | Reserve to load ground |
Pin | 7 | Primary supply failure signal |
Pin | 8 | Primary supply failure ground |
Pin | 9 | Shutdown imminent signal |
Pin 10 | Shutdown imminent ground | |
Pin11, 12 | supply: 18V/200mA nominal AC output | |
Pin 15 | Summary alarm signal | |
Pins 1,2 and15 are available for use as a remote summary alarm indicator in alternative to the Chloride Remote Alarm Unit. All pins are volt free contacts which are capable of carrying a current of 0.5 A and switching 30 V.
MI00/10056 rev. 8 —
