Fuji Electric FRENIC-VG Series, Руководство пользователя

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6.4 T-Link Interface Card
6-73
Chap. 6
CO
NTR
O
L O
P
TIONS
(4) Toggle monitor
Monitor data toggling between MICREX and the inverter. This example set the X12 terminal to
TGL1 and X13 terminal to TGL2.
(*1)
Set E11=72 (TGL1), E12=73 (TGL2), H30=3, H144=0.10 (100 ms) in advance.
This sets
transmission toggle (MICREX → VG1): %QW254.0.10.13 bit 12 = TGL1 and bit 13 = TGL2.
The inverter monitors the toggle pattern sent from MICREX while the operation command is ON,
and generates the toggle error
arf
if the toggle signal cannot be received within the time specified
with H144.
*1 For the details of the toggle, refer to E01 to E13 toggle signal explanation in Chapter 4, Section 4.3
"Details of Function Codes."
*2 By setting the inverter function code H107, the inverter can continue operation with
l-al
display. Refer
to the description of H107 in Chapter 4, Section 4.3 "Details of Function Codes."
%QW254.0.10.13 * 0 0 0 Send 0
→
1
→
2
→
3
→
0 to *
・・・
(toggle pattern)
↓ After sending toggle
%QW254.0.10.13 * 0 0 1 Operation command (FWD)=ON
Note: If the network error
er4
(light and heavy alarm 1) occurs while sending the toggle pattern,
the toggle error
arf
may occur after the communication recovers. To avoid the toggle error
arf
, stop sending the toggle pattern while the network error
er4
is occurring.