Power-Up And Led Statuses With Transceiver 21-219 - Hitachi 670 Series Application Manual
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- Applications manual (438 pages) ,
- Commissioning manual (284 pages) ,
- Product manual (192 pages)
Table of Contents
1MRK505382-UEN Rev. K
IEC07000249 V1 EN-US
Figure 84:
Every switch position for clock selection is represented by the four LEDs (1, 2, 4 and 8) on the front
panel as shown in Table
each switch position.
Table 25:
LED 1
X
5.6.5
Power-up and LED statuses with transceiver 21–219
To power up transceiver 21–219, connect the power cord to the transceiver, and then connect the
other end of the cord to mains.
IEC07000246 V1 EN-US
Figure 85:
1
2
LED name
Communication set-up, 670/650 series
Application Guide
Rotary switch for clock synchronization configuration
25
(X indicates a lit LED). The LEDs form a corresponding binary-value for
LEDs indicating clock synchronization configuration by the rotary switch
LED 2
LED 3
Channel LED indicators
Status LEDs for Channel 0
Status LEDs for Channel 1
LED function
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IEC07000249-1-en.vsdx
LED 4
Function
(0H) External clock selected (slave mode)
(1H) Internal clock selected (master mode)
Section 5
Communication set-up
GUID-52777300-7C19-47E4-BF9B-ED974E050D47 v1
IEC07000246-1-en.vsdx
83
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