Материал: m013500e_x06
Feldbus-Koppler/-Controller • 101
Fieldbus Controller 750-806
3.2.10.2Blink Code
Detailed fault messages are displayed with the aid of a blink code. A fault is cyclically displayed with up to 3 blink sequences.
•The first blink sequence (approx. 10 Hz) starts the fault display.
•The second blink sequence (approx. 1 Hz) following a pause. The number of blink pulses indicates the fault code.
•The third blink sequence (approx. 1 Hz) follows after a further pause. The number of blink pulses indicates the fault argument.
3.2.10.2.1Fault Message via the Blink Code of the I/O LED
Fault argument |
Fault description |
Fault code 1: Hardware and configuration fault |
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0 |
EEPROM check sum fault / check sum fault in parameter area of the |
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flash memory |
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1 |
Overflow of the internal buffer memory for the inline code |
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2 |
Unknown data type |
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3 |
Module type of the flash program memory could not be determined / |
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is incorrect |
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4 |
Fault during writing in the flash memory |
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5 |
Fault when deleting the FLASH memory |
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6 |
Changed I/O module configuration found after AUTORESET |
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7 |
Fault when writing in the serial EEPROM |
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8 |
Invalid firmware |
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9 |
Checksum error serial EPROM |
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10 |
Initial error serial EPROM |
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11 |
Read error serial EPROM |
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12 |
Timeout error serial EPROM |
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Fault code 2: Fault in programmed configuration |
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0 |
Incorrect table entry |
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Fault code 3: Internal bus command fault |
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0 |
Busklemme(n) hat (haben) Klemmenbus-Kommando als falsch |
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identifiziert |
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Fault code 4: Internal bus data fault |
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0 |
Data fault on internal bus or |
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Internal bus interruption on Coupler |
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n* (n>0) |
Internal bus interrupted after I/O module n |
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WAGO-I/O-SYSTEM 750
DeviceNet
102 • Feldbus Coupler/Controller
Fieldbus Controller 750-806
Fault code 5: Register communication fault
n* |
Internal bus fault during register communication with the I/O mod- |
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Fault code 7: I/O module not supported |
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n* |
I/O module not supported at position n |
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* The number of blink pulses (n) indicates the position of the I/O module. I/O modules without data are not counted (i.e. supply module without diagnosis)
Example: the 13th I/O module is removed.
1.The "I/O" LED generates a fault display with the first blink sequence (approx. 10 Hz).
2.The first pause is followed by the second blink sequence (approx. 1 Hz). The "I/O" LED blinks four times and thus signals the fault code 4 (internal bus data fault).
3.The third blink sequence follows the second pause. The "I/O" LED blinks twelve times. The fault argument 12 means that the internal bus is interrupted after the 12th I/O module.
3.2.10.2.2Supply Voltage Status
LED |
Color |
Meaning |
A |
green |
Status of the operating voltage – system |
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C |
green |
Status of the operating voltage – power jumper contacts |
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There are two green LED’s in the Coupler supply section to display the supply voltage. The left LED (A) indicates the 24 V supply for the Coupler. The right hand LED (C) signals the supply to the field side, i.e. the power jumper contacts.
WAGO-I/O-SYSTEM 750
DeviceNet
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Feldbus-Koppler/-Controller • 103 |
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Fieldbus Controller 750-806 |
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3.2.11 |
Technical Data |
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System data |
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Max. no. of nodes |
64 with scanner |
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Max. no. of I/O points |
ca. 6000 (depends on master) |
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Transmission medium |
shielded Cu cable, |
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trunk line: AWG 15, 18 (2x 0.82mm2 +2x1.7mm2) |
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drop line: AWG 22, 24 (2x0.2mm2 +2x0.32mm2) |
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Max. length of bus line |
100 m ... 500 m |
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(baud rate dependent / cable dependent) |
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Baud rate |
125 kBaud, 250 kBaud, 500 kBaud |
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BusCoupler connection |
5-pole male connector, series 231 (MCS) |
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female connector 231-305/010-000/050-000 |
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is included |
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Programming |
WAGO-I/O-PRO 32 |
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IEC 61131-3 |
IL, LD, FBD, ST, FC |
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Standards and approvals |
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UL |
E175199, UL508 |
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E198726 |
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Clas I Div2 ABCD T4A (applied for) |
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Conformity marking |
CE |
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Accessories |
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EDS-Dateien |
750-912 |
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Miniature WSB quick marking system |
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Technical data |
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Max. number of I/O modules |
64 |
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Fieldbus |
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Input process image |
max. 1024 Byte |
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Output process image |
max. 1024 Byte |
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Input variables |
max. 512 Byte |
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Output variables |
max. 512 Byte |
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Program memory |
128 kByte |
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Data memory |
64 kByte |
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Non-volatile memory |
8 kByte (retain) |
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Cycle time |
< 3 ms for 1,000 statements /256 dig. I/Os |
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Configuration |
via PC or control |
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DeviceNet features |
Polled I/O Message Connection |
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Strobed I/O Message Connection |
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Change of State / Cyclic Message Connection |
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UCMM Device, expandable to master with De- |
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vNet.lib |
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Voltage via power jumper contacts |
DC 24 V (-15 % / + 20 %) |
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WAGO-I/O-SYSTEM 750
DeviceNet
104 • Feldbus Coupler/Controller
Fieldbus Controller 750-806
Current consumption |
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- via power supply terminal |
< 500 mA at 24 V |
- via CAN interface |
< 120 mA at 11 V |
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Efficiency of the power supply |
87 % |
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Internal power consumption |
350 mA at 5 V |
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Total current for I/O modules |
1650 mA at 5 V |
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Isolation |
500 V system/supply |
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Voltage via power jumper contacts |
DC 24 V (-15 % / + 20 %) |
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Current via power jumper contactmax |
DC 10 A |
Dimensions (mm) W x H x L |
51 x 65* x 100 (*from top edge of mounting rail) |
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Weight |
ca. 195 g |
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EMC interference resistance |
acc. to EN 50082-2 (95) |
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EMC interference transmission |
acc. to EN 50081-2 (94) |
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WAGO-I/O-SYSTEM 750
DeviceNet
I/O modules • 105
Fieldbus Controller 750-806
4 I/O modules
A detailed description of the fieldbus independence I/O modules of
WAGO-I/O-SYSTEM 750 is not part of this manual supplement.
Further information
Please find the information in the standard manual or in the data sheets. Current information are also available in the INTERNET
http://www.wago.com/wagoweb/documentation/navigate/nm0d___d.htm.
WAGO-I/O-SYSTEM 750
DeviceNet