Vaisala Indigo 202 - Notification and Error Bits; Table 15 Modbus Status Registers (Read-Only); Table 16 Bits in Register E001 Hex

Table 15 Modbus Status Registers (Read-Only)
Address
(He
xadecimal)
Register Description Data Format Notes
E000
he
x
Status 16-bit 0 = Status OK
1 = Info
2 = Warning
3 = Error
E001
he
x
Notification and error
bits
16-bit Provides additional details on the
high-level status reported in
register E000
hex
. See Notification
and Error Bits.
E011
hex
Relay A status enum 0 = Relay is not active
1 = Relay is activated
E012
he
x
Relay B status enum 0 = Relay is not active
1 = Relay is activated
A.2.1 Notification and Error Bits
The status register (E000
he
x
) can report that one of the following notification types is
present:
0 No issues
1 Info
2 Warning
3 Error
Additional details about the status reported in the register E000
he
x
can be provided in the
16-bit register E001
hex
, as described in the following table.
Table 16 Bits in Register E001
he
x
Bit in E001
he
x
Meaning Notes
0 (0000
he
x
) No errors
1 (0001
he
x
) WLAN on Wireless configuration interface is
activated and can be connected to.
2 (0002
he
x
) Probe error Connect to Indigo's wireless
configuration interface and review
the error information in the Status
menu. Check display messages.
4 (0004
hex
) Low supply voltage The supply voltage is not within
the specified range (15 ... 30 VDC
(20 ... 22 VAC)
8 (0008
he
x
) WLAN error See the WLAN troubleshooting
instructions.
Indigo 202 User Guide M211966EN-A
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