UGS connects to MKS DLC32 MAX but gives unknown state

[jjdike]

I'm using UGS 2.1.12 on a PC to connect to a MKS DLC32 MAX board. I can connect to the board with Candle and putty, for example, and UGS connects and gives the following info:

*** Connecting to jserialcomm://COM8:115200
*** Fetching device status

?
<Idle|MPos:-50.000,-200.000,0.000,0.000|WPos:-50.000,-200.000,0.000,0.000|FS:0,0>
ok
*** Fetching device version
$I
[V4.00(8M.H35.20250113)]
[VER:1.0.10,20250113]
[OPT:VPH,63,256]
[MSG:Using machine:MKS DLC32 MAX]
[MSG:Mode=STA:SSID=:Status=Connected:IP=192.I:MAC=*****]
ok
*** Fetching device settings
$$
$54 = *****
$53 = Google (****)
$52 = 12345678
$51 = MKS_DLC
$0 = 10 (Step pulse time, microseconds)
$1 = 25 (Step idle delay, milliseconds)
$2 = 0 (Step pulse invert, mask)
$3 = 2 (Step direction invert, mask)
$4 = 0 (Invert step enable pin, boolean)
$5 = 1 (Invert limit pins, boolean)
$6 = 1 (Invert probe pin, boolean)
$10 = 1 (Status report options, mask)
$11 = 0.010 (Junction deviation, millimeters)
$12 = 0.002 (Arc tolerance, millimeters)
$13 = 0 (Report in inches, boolean)
$20 = 0 (Soft limits enable, boolean)
$21 = 1 (Hard limits enable, boolean)
$22 = 1 (Homing cycle enable, boolean)
$23 = 0 (Homing direction invert, mask)
$24 = 300.000 (Homing locate feed rate, mm/min)
$25 = 3000.000 (Homing search seek rate, mm/min)
$26 = 250.000 (Homing switch debounce delay, milliseconds)
$27 = 1.000 (Homing switch pull-off distance, millimeters)
$28 = 1000.000
$30 = 1000.000 (Maximum spindle speed, RPM)
$31 = 0.000 (Minimum spindle speed, RPM)
$32 = 0 (Laser-mode enable, boolean)
$41 = 1
$42 = 0
$43 = 0
$44 = 1
$45 = 0
$46 = 1
$47 = 1
$48 = 0
$50 = 2
$453 = 10.000
$454 = 1.000
$455 = 10.000
$456 = 30.000
$457 = 80.000
$100 = 80.000 (X-axis travel resolution, step/mm)
$101 = 80.000 (Y-axis travel resolution, step/mm)
$102 = 80.000 (Z-axis travel resolution, step/mm)
$103 = 80.000
$104 = 100.000
$105 = 100.000
$110 = 10000.000 (X-axis maximum rate, mm/min)
$111 = 10000.000 (Y-axis maximum rate, mm/min)
$112 = 8000.000 (Z-axis maximum rate, mm/min)
$113 = 8000.000
$114 = 1000.000
$115 = 1000.000
$120 = 500.000 (X-axis acceleration, mm/sec^2)
$121 = 500.000 (Y-axis acceleration, mm/sec^2)
$122 = 500.000 (Z-axis acceleration, mm/sec^2)
$123 = 500.000
$124 = 200.000
$125 = 200.000
$130 = 300.000 (X-axis maximum travel, millimeters)
$131 = 300.000 (Y-axis maximum travel, millimeters)
$132 = 80.000 (Z-axis maximum travel, millimeters)
$133 = 80.000
$134 = 300.000
$135 = 300.000
*** Fetching device state
ok
$G
[GC:G1 G54 G17 G21 G90 G94 M5 M8 T0 F1000 S50]
ok
*** Connected to GRBL 1.0

Here's the window showing the 'unknown' status. I'm not able to interface with the board.