9 Appendix
9.1 Data image of the technology modules
158
XI/ON: XNE-GWBR-2ETH-MB
10/2011 MN05002008Z-EN
www.eaton.com
Table 76:
Process input
data - counter
mode of
XN-1CNT-
24VDC
Bits
Value, meaning
ERR_24Vdc
Short-circuit sensor supply
This diagnostics information must be acknowledged with the
EXTF_ACK (process output) control bit.
ERR_DO
Short-/open circuit/excess temperature at the output DO1
This diagnostics information must be acknowledged with the
EXTF_ACK (process output) control bit.
ERR_PARA
– 1: There is a parameter error. ERR_PARA is a group diagnostics
bit. With the separate diagnostics message bits 3 to 6 describe
the parameter errors in more detail.
– 0: The parameter definition is correct as per specification.
RES_STS_A
– 1:Resetting of status bits running. The last process output tele-
gram contained: RES_STS = 1.
– 0: The last process output telegram contained: RES_STS = 0.
ERR_LOAD
– 1: Error with load function
Control bits LOAD_DO_PARAM, LOAD_CMP_VAL2,
LOAD_CMP_VAL1, LOAD_PREPARE and LOAD_VAL must not
be set at the same time during the transfer.
An incorrect value was transferred with the control bits.
Example:
Values above the upper count limit or below the lower count limit
were selected for Load value direct or Load value in preparation.
STS_LOAD
Status of load function
Set if the Load function is running.
STS_DN
1: Status direction down.
STS_UP
1: Status direction up.
STS_DO2
The DO2 status bit indicates the status of digital output DO2.
STS_DO1
The DO1 status bit indicates the status of digital output DO1.
STS_DI
The DI status bit indicates the status of digital input DI.
STS_GATE
1: Counting operation running.
STS_ND
Status zero crossing
Set on crossing zero in counter range when counting without main
direction.
This bit must be reset by the RES_STS control bit.
STS_UFLW
Status lower count limit
Set if the count value goes below the lower count limit.
This bit must be reset by the RES_STS control bit.