Toshiba GR 200 Series, Instruction Manual

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6F2S1915 (0.46)
GRZ200 (Soft 031 & 032)
- 497 -
Single position device function (SPOS)
The single position device function (SPOS) is used when the user wishes to control a device
from On or Off state. When a select command is provided for the IED, the SPOS function can
issue a control command if the SPOS function obtains the response from the device. The SPOS
function also can accept a cancel command after issuing the selection command. In the SPOS
function, issuing and receiving a command and a response are performed via a binary IO
module †; hence, the user should connect the BI and BO circuits with the SPOS function. The
SPOS function includes three logic groups: 1. Select logic, 2. Cancel logic, and 3. Operate logic.
A number of devices can be controlled separately, i.e. the SPOS function has separate sets
of logic for control (i.e., SPOS01, SPOS02 etc. functions). For simplicity, only the SPOS01
function is discussed here; the features in the SPOS02 etc. functions are identical to the
SPOS01 function.
†Note: Binary IO module has binary input circuits (BIs) and binary output circuits (BOs);
the user makes the connection between the SPOS01 function and the binary IO
module using a signal number (is made of a function ID and an “Element ID”).The
signal name and number of the SPOS01 function are listed later.
Tips: If the user wishes to apply the SPOS function quickly, go to sections 4.1.4 and
4.1.5, where setting of the BI and BO circuits and the mapping of signals for IEC
61850 communication is described.
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Note: The implementation of particular features is dependent upon the selection of
hardware and the configuration of functions. Several IED models do not support certain
features. To determine whether a particular feature has been implemented within an IED,
identify the IED ordering number; and check the order number for the “G&T position” whilst
referring to the comparison table below. For more information, see
Appendix: Ordering
.
Table 4.1-1 Comparative table in respective ordering numbers
Sec. Feature
Ordering No. at “G&T”
31 32
– Main features NA
✓
– Number of functions NA 20
✓
: Applicable NA: Not applicable