6.5 SX Bus Interface Card
6-83
Chap. 6
CONTROL OPTIONS
6.5.5.1 Function code
U01 - U10 USER P01 - P10
You can read and write data as universal data via communication without affecting the inverter.
You can read values set with the keypad of the inverter (local) from MICREX-SX (remote), or check
values set with the MICREX-SX with the keypad. The set value does not affect the inverter operation at
all.
U11 SX transmission format
Select the transmission format used to communicate on the SX bus. Be sure to select the same format as
specified in the CPU system configuration definition.
Setting range 0: Standard format (specified with the link No.) (8W+8W)
1: UPAC compatible format (29W+22W)
2: Monitoring format (4W+12W)
3: Standard format 2 (specified with 485No) (8W+8W)
4 - 15: Reserved
Note: When the T-Link interface option is also installed, the transmission format is fixed to the
monitoring format and the U11 value is automatically changed to "2". However, be sure to set
U11=2 for safety.
U13 SX bus station address monitor
You can check the SX bus station address of the self station assigned by MICREX-SX in the system
configuration definition with this function code. (read-only). Be sure that the address is same as the one
set with the rotary switches RSW1 and RSW2.
Note: This function code displays the station address in decimal. When configuring the station address
with the station address switches, assign it in hexadecimal.
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