Does the CR-10 use Marlin firmware? If so, you'll probably get all the information you need just by connecting to the printer with OctoPrint and looking at the Terminal log. Sending an M503 should work as well.
2018-03-21 14:17:46,220 - Recv: echo:Maximum Acceleration (units/s2):
2018-03-21 14:17:46,222 - Recv: echo: M201 X9000 Y9000 Z100 E10000
2018-03-21 14:17:45,157 - Changing monitoring state from "Opening serial port" to "Connecting"
2018-03-21 14:17:45,165 - Send: N0 M110 N0*125
2018-03-21 14:17:46,196 - Recv: start
2018-03-21 14:17:46,199 - Recv: echo:Marlin 1.1.5
2018-03-21 14:17:46,199 - Send: N0 M110 N0*125
2018-03-21 14:17:46,200 - Recv:
2018-03-21 14:17:46,201 - Recv: echo: Last Updated: Jan 22 201809:22:13 | Author: (Aleph Objects Inc., LulzBot Git Repository)
2018-03-21 14:17:46,202 - Recv: echo:Compiled: Jan 22 2018
2018-03-21 14:17:46,203 - Recv: echo: Free Memory: 3275 PlannerBufferBytes: 1264
2018-03-21 14:17:46,210 - Recv: echo:V40 stored settings retrieved (498 bytes; crc 13399)
2018-03-21 14:17:46,210 - Recv: echo: G21 ; Units in mm
2018-03-21 14:17:46,211 - Recv: echo: M149 C ; Units in Celsius
2018-03-21 14:17:46,212 - Recv:
2018-03-21 14:17:46,212 - Recv: echo:Filament settings: Disabled
2018-03-21 14:17:46,213 - Recv: echo: M200 D3.00
2018-03-21 14:17:46,214 - Recv: echo: M200 D0
2018-03-21 14:17:46,214 - Recv: echo:Steps per unit:
2018-03-21 14:17:46,215 - Recv: echo: M92 X100.50 Y100.50 Z1600.00 E420.00
2018-03-21 14:17:46,218 - Recv: echo:Maximum feedrates (units/s):
2018-03-21 14:17:46,219 - Recv: echo: M203 X300.00 Y300.00 Z3.00 E25.00
2018-03-21 14:17:46,220 - Recv: echo:Maximum Acceleration (units/s2):
2018-03-21 14:17:46,222 - Recv: echo: M201 X9000 Y9000 Z100 E10000
2018-03-21 14:17:46,226 - Recv: echo:Acceleration (units/s2): P<print_accel> R<retract_accel> T<travel_accel>
2018-03-21 14:17:46,227 - Recv: echo: M204 P500.00 R3000.00 T500.00
2018-03-21 14:17:46,229 - Recv: echo:Advanced: S<min_feedrate> T<min_travel_feedrate> B<min_segment_time_ms> X<max_xy_jerk> Z<max_z_jerk> E<max_e_jerk>
2018-03-21 14:17:46,235 - Recv: echo: M205 S0.00 T0.00 B20000 X8.00 Y8.00 Z0.40 E10.00
2018-03-21 14:17:46,235 - Recv: echo:Home offset:
2018-03-21 14:17:46,236 - Recv: echo: M206 X0.00 Y0.00 Z0.00
2018-03-21 14:17:46,237 - Recv: echo:Auto Bed Leveling:
2018-03-21 14:17:46,238 - Recv: echo: M420 S0
2018-03-21 14:17:46,239 - Recv: echo:Material heatup parameters:
2018-03-21 14:17:46,239 - Recv: echo: M145 S0 H180 B70 F0
2018-03-21 14:17:46,240 - Recv: M145 S1 H240 B110 F0
2018-03-21 14:17:46,243 - Recv: echo:PID settings:
2018-03-21 14:17:46,244 - Recv: echo: M301 P15.02 I0.86 D65.21
2018-03-21 14:17:46,245 - Recv: echo: M304 P162.00 I17.00 D378.00
2018-03-21 14:17:46,245 - Recv: echo:Z-Probe Offset (mm):
2018-03-21 14:17:46,246 - Recv: echo: M851 Z-1.20
2018-03-21 14:17:52,013 - Send: N1 M115*39
2018-03-21 14:17:52,043 - Recv: FIRMWARE_NAME:Marlin FIRMWARE_VERSION:1.1.5.71 EXTRUDER_TYPE:Aerostruder SOURCE_CODE_URL:https://code.alephobjects.com/diffusion/MARLIN PROTOCOL_VERSION:1.0 MACHINE_TYPE:LulzBot TAZ 6 EXTRUDER_COUNT:1 UUID:845f003c-aebd-4e53-a6b9-7d0984fde609
2018-03-21 14:17:52,049 - Recv: Cap:EEPROM:1
2018-03-21 14:17:52,050 - Recv: Cap:AUTOREPORT_TEMP:1
2018-03-21 14:17:52,053 - Recv: Cap:PROGRESS:0
2018-03-21 14:17:52,054 - Recv: Cap:PRINT_JOB:1
2018-03-21 14:17:52,055 - Recv: Cap:AUTOLEVEL:1
2018-03-21 14:17:52,057 - Recv: Cap:Z_PROBE:1
2018-03-21 14:17:52,058 - Recv: Cap:LEVELING_DATA:1
2018-03-21 14:17:52,059 - Recv: Cap:SOFTWARE_POWER:0
2018-03-21 14:17:52,060 - Recv: Cap:TOGGLE_LIGHTS:0
2018-03-21 14:17:52,062 - Recv: Cap:CASE_LIGHT_BRIGHTNESS:0
2018-03-21 14:17:52,063 - Recv: Cap:EMERGENCY_PARSER:1
2018-03-21 14:17:52,064 - Recv: ok N1 P15 B3
2018-03-21 14:17:52,066 - Send: M20
2018-03-21 14:17:52,071 - Recv: Begin file list
2018-03-21 14:17:52,078 - Recv: CURATA~1.GCO 2178
2018-03-21 14:17:52,080 - Recv: End file list
2018-03-21 14:17:52,084 - Recv: ok P15 B3
2018-03-21 14:17:52,086 - Send: M117 IP 192.168.0.161
2018-03-21 14:17:52,108 - Recv: ok P15 B3