RCP-1000-12-C Mean Well, RCP-1000-12-C Datasheet - Page 8

• Manufacturer Part Number: RCP-1000-12-C
• Description: Linear & Switching Power Supplies 720W 12V 60A W/PFC & INTERFACE
• Manufacturer: Mean Well

Specifications of RCP-1000-12-C

• Product: Switching
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

6. Analog Function (Read Only)
7.EEPROM Function (Read Only)
6.1 Analog function are provided by a single PCF8591 4-channel 8-bit A/D converter. When this device is read by the I C bus controller, it provides an 8-bit
6.2 A/D scaling
The EEPROM is a 2048 bit (256 byte) device which is preprogrammed at the factory with the following data :
5.2 Digital Function (Read Only)
word with the following information:
PCF8591 slave address
PCF8591 control byte
The voltage reading is made inside the power supply unit before the "Oring diode" and is typically 0.5V higher than the actual output voltage.
The following table for the scaling should be employed:
VALUE = BYTE VALUE x RESOLUTION
PCF8574
Digital function are provided by a PCF8574 8-bit I/O port device. When this device is read by the I C bus controller, a single 8-bit word provides the
following information.
A/D Channel
Bit
Value
Bit
Value
Bit
Value
BIT
Output Voltage
0
1
2
3
4
5
6
7
1
2
3
4
Address
104
254
20
40
56
72
88
12V
24V
48V
12V
24V
48V
12V
24V
48V
4
slave address
AC Input Fail
Output Power Good / Fail
Temperature Warning
Over Temperature Protection
Fan Fail Warning
Not Used
Not Used
Not Used
1000 ~ 3000W Front End Power System
7
1
7
0
Output Voltage
Output Current
Internal Temperature
Not Used
7
0
FUNCTION
FUNCTION
6
1
6
0
6
0
0~100
0~100
0~100
Range
0~16V
0~33V
0~65V
0~80A
0~55A
0~30A
Bytes
16
20
16
16
16
16
16
2
5
0
5
0
5
0
4
0
Manufacturer
Serial Number
Revision
Country of production
Model Name
Output Voltage
Date of production
Check Sum
0.0625V/Bit
0.391
0.391
0.391
0.129V/Bit
0.254V/Bit
0.312A/Bit
0.215A/Bit
0.117A/Bit
4
1
4
0
Scaling
A2
3
/Bit
/Bit
/Bit
GOOD STATE
3
A2
3
0
A1
2
Data
------
------
------
0
0
0
0
0
A0
1
A1
2
2
0
Tolerance
+3%,-5%
+2%,-5%
10%
10%
10%
3
3
3
5%
R/W
0
A0
FAIL STATE
1
1
------
------
------
1
1
1
1
1
Read : 1
Write : 0
A/D Channel 1
A/D Channel 2
A/D Channel 3
R/W
Temperature
0
0
Voltage
Current
EEPROM slave address
Bit
Value
Input power fail
Output voltage is less than specification
Internal temperature is over 60 . PSU turns on
Temperature exceeds nominal operating limit. PSU turns off
Failure of an internal fan
Not used
Not used
Not used
0
0
1
0
1
0
7
1
: Output Voltage
: Output Current
: Internal Temperature
MEANING
2
6
0
5
1
2
4
0
File Name:RCP series-SPEC 2010-10-18
R C P
A2
3
A1
2
A0
1
s e r i e s
R/W
0