Clock Settings - Omron NV3W Connection Manual

FP7 Series
• Connections to more than one PLC
Refer to the "Connections between the FP7 communication cassette AFP7CCM1 (RS-422 / RS-485 1ch insu-
lated type) and the NV-series PT (RS-422 / RS-485 types) (the case of RS-485)" previous subsection to per-
form connections.
2-7-4

Clock Settings

On the Setup 1 tab from the Configuration menu, specify the [Clock] - [Format] and [Transfer Outside] - [For-
mat] parameters. For FP7 the clock data have been stored in SD50 to SD56. To access the FP7 internal clock,
set [Reference address] to SD50.
To use a Panasonic FP7 series device, the reference format of the PLC inter-
nal clock is different from the one for the Panasonic FP series devices. The
NV series PTs, however, support both formats, and thus you can select the
applicable one.
PLC address storing internal clock data and their formats
Panasonic FP series
Access address Data format
number
DT90054 (DT9054) Upper byte:
Minutes (H00 to
H59)
Lower byte:
Seconds (H00 to
H59)
DT90055 (DT9055) Upper byte: Date
(H01 to H31)
Lower byte: Hour
(H00 to H23)
DT90056 (DT9056) Upper byte: Year
(H01 to H99)
Lower byte: Month
(H01 to H12)
Panasonic FP7 series
Access address
(Hex) number
SD50
SD51
SD52
Section 2-7
Data format
(binary)
Year (Lower 2
digits: U1 to U99)
Month (U1 to U12)
Date (U1 to U31)
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