Part-f. troubleshooting, F1. status information, F1-1 – Yokogawa YFGW510 User Manual
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<F1. Status Information>
F1-1
IM 01W02E01-01EN
PART-F. TROUBLESHOOTING
This part describes troubleshooting for YFGW510. If any abnormalities are identified in
YFGW510 through investigation and in accordance with procedures described in the YFGW410
User’s Manual (IM 01W02D01-01EN), check the following.
F1. Status Information
The YFGW510 operational status information is shown in the backbone router status (BBR_STA-
TUS) in the Modbus register.
The status data structure and the contents are as follows.
Modbus Address
Name
Data Format
Contents
n
Data
status
Unsigned 16
0x0080, fixed: normal
n + 1
Backbone
router
status
Unsigned 16
Backbone router status (0: connected/1: not
connected)
n + 2 to n + 8
Unsigned 16
0, fixed (reserved bits)
Only the status having a Modbus address of (n + 1) is used. This indicates whether YFGW510 is
connected to YFGW410 correctly.