1. Hardware Renewal
2
To renew the Loop Unit, you need to renew the following items.
Table 1.3 Renewal Items for TOSDIC-AS/AD (Loop Unit)
DPCS DPCS Emulator
1 VLCPX1 (Current output) SBIF3 (Communication module) + SLP05 (Loop
module – current output)
Note) SBIF3 and SLP05 should be configured
redundant.
2 VLCPX2 (Current output)
3 VLCPX3 (Current output)
4 VLCPX4 (Current output)
5 VLCPX5 (Current output)
6 VLCPX1P (Pulse output) SBIF3 (Communication module) + SLP06 (Loop
module – pulse output)
Note) SBIF3 and SLP06 should be configured
redundant.
7 VLCPX2P (Pulse output)
8 VLCPX3P (Pulse output)
9 VLCPX4P (Pulse output)
10 VLCPX5P (Pulse output)
11 VLCUX11 (Loop Unit) ULCU12
12 VBMPX1/12 (Backup card) -
13 VACPX2/2B (Computing card) -
14 VPWSX3 (Power supply card) Note) VPSUX1 supply power to each Loop Unit
15 VCNUX1L/R (Connector unit)
Note) VLCPX1/2 use.
UMAS1C (current output)
UMAS1P (pulse output)
16 VCNUX62L/R (Connector unit)
Note) VLCPX4 use.
UMAS2C (current output)
UMAS2P (pulse output)
17 VMVUX1/2/3 (MV unit) Note) MV power can be used as each Loop Unit
18 VSWUXn (Switching unit) -
19 VSWCX6n (Switching unit) -
Note) VLCPM* and VLCPM*P are same as VLCPX* and VLCPX*P.
There are two units in the ULCU12. Each unit has 1 pair of SBIF3s (redundant) and 4 pairs of SLP05s or
SLP06s (redundant).
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