Pinnacle-systems NSD Manual de usuario descargar pdf (Pagina 20)

AA - 3

Appendix “A”

Troubleshooting

DeviceNet

Applicable for the DIN-rail (with diagnostics) only

Vendor ID code = 0459

Diagnostics Display

“OK U”

Devicenet unconnected (may be unplugged from

network)

“OK C”

Devicenet connected but not allocated (passed

duplicated mac id check)

“OK A”

Devicenet allocated (in service)

“OK F”

Devicenet faulted out (mat controller will work, but

not devicenet)

User adjustable MAC_ID

(default = 63)

If the NSD controller ﬁ nds a duplicate MAC_ID,

it will go off-line and display the current MAC_ID

on the diagnostics display. Use the Fault Reset

button to decrement the MAC_ID to a new (unused)

value. Hold the button in for 2 sec to program it

permanently.

The NSD controller will now check for duplicate

MAC_ID’s using the new ID.

Network adjustable BAUD_RATE

(default = 125Kb/s)

If your network runs at different baud rate, you can

adjust the NSD controller using standard DeviceNet

set commands. The NSD controller supports 125,

250, and 500Kb/s rates. After you change the Baud

rate, you must cycle power to NSD to re-enable

Devicenet.

Network settable CONNECTION

(default= ofﬂ ine)

The NSD controller will allow EXPLICIT and BIT_

STROBE connections only

Network adjustable EPR_RATE timer

(default= 10sec for explicit connection, none for

bit-strobe)

The EPR (Extendend packet rate) timer is set in

250msec increments. A value of less than 250 will

keep the connection forever.

Bit_Strobe Return Values: (4 bytes returned)

BYTE 0: Status Code

Value Deﬁ nition

0 Off all mat

1 On at least one mat

5 Waiting for Fault Reset button to be

pushed

6 Fault reset button held down

10-19 Mat fault codes

21-26 Relay fault codes

27-32 External relay fault codes

34 Ram failure

35 Power on reset

36 Clock / watchdog failure

37 Data exchange with Slave computer

corrupted

38 Data exchange with Slave not

completed

Byte 1: Zone Status

Deﬁ nition:

0=relays off / contacts open;

1=relays on / contacts closed

Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0

Zone Zone Zone

#3 #2 #1

Byte 2: Mat Status

Deﬁ nition: 0=on mat;1=off mat

Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0

Mat Mat Mat Mat Mat Mat Mat Mat

#8 #7 #6 #5 #4 #3 #2 #1

Byte 3: Options Enabled

Deﬁ nition: 0=disabled, 1=enabled

Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0

Re- Re- Re- Aux Aux Mute- Ext. Manual

served served served #2 #1 out Relay Reset

Ckg.

1 2 ... 15 16 17 18 19 20 21 22 23 24

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