Confluence will be unusable 23-July-2024 at 06:00 due to a Crowd upgrade.
This page describes various fields found within the motor-expert-screen. This screen is the user friendly interface for quickly changing motor parameters. Keep in mind that one must have permissions to access a hutch machine if you would like to edit. View permissions are wider (including e.g. psbuild-machines).
To access a live(modifiable) motor-expert-screen, there are two ways :
EPICS PV | Field | ... | Description |
---|---|---|---|
Aux Settings | |||
Error Codes | |||
Re-initialize | |||
.DESC | Description - | modifiable | |
.PORT | Digi: Port - | static | Serial Port |
.RCMX | Run Current Max | modifiable | |
.RC | Run Current | %, modifiable | |
.HCMX | HC Max | modifiable | |
.HC | Holding C | modifiable | |
.DLLM | Dial Minimum | modifiable | |
.DHLM | Dial Max | modifiable | |
.LLM | User Minimum | modifiable | |
.HLM | User Max | modifiable | |
.SBAS | Base Speed | modifiable | |
.SMAX | Max Speed | modifiable | |
.S | Speed | modifiable | |
.VBAS | Base Velo | ||
.VMAX | Max Velo | ||
.VELO | Velocity | ||
.ACCL | Acceleration |
EPICS PV | Field | ... | Description |
---|---|---|---|
Status | Static | ||
.RBV | Position RBV | Static | |
Move To | Modifiable | ||
Move Delta | Modifiable | ||
.JOGF, .JOGR | Jogging(Forward, Reverse) | Modifiable | |
Dial | Static/ Modifiable | ||
.EGU/.RES | EGU/Res | EGU-Modifiable | |
.MRES/.ERES | MRES/ERES | Modifiable | |
.EE | Encoder | Toggle | |
.EL | Position RBV | Toggle | |
.MODE | Mode | Toggle | Running Mode |
.DIR | Direction | Toggle | |
.OFF | Offset | Modifiable / Toggle | |
Position | Toggle | ||
Holding C | Static / Toggle | ||
.SPG | Stop/Pause/Go | Toggle |
"Parameter Manager Functions" is under review.
EPICS PV | Field | ... | Description |
---|---|---|---|
.FREV | Full Steps | Modifiable | Specify the number of stepper motor steps required for a full rotation of the drive shaft. This value is specific to the motor. IMS Motors typically have 200. |
.MS | Microsteps | Modifiable | Specify the number of microsteps in between each individual motor step. This value is specific to the motor. IMS Motors typically have 256. |
.SREV | MS/Revolution | Modifiable | Specify the number of microsteps per full rotation of the drive shaft. This value is Full Steps * Microsteps. IMS Motors typically have 51200. |
.UREV | EGU/Rev | Modifiable | EGU's Per Revolution. |
.HT | HC Delay | Modifiable | |
.EGU/.RES | EGU/Res | EGU - Modifiable | Engineering Units/Step Size (EGU) |
MRES/ERES | Modifiable | Motor Micro Step Size/Encoder Step Size | |
.BDST | Backlash Dist | Modifiable | This field specifies an 'overshoot direction and magnitude.' For example, when the field is set to some positive x value, when the motor is instructed to move in a positive direction, it will overshoot the target position by x before returning to the actual target position. |
.RDBD | Retry Deadband | Modifiable | |
Slip Deadband | Modifiable | ||
.RTRY | Max Retires | Modifiable | |
.SBASE | Base Speed | Modifiable | |
.SMAX | Max Speed | Modifiable | |
.VBASE | Base Velo | Modifiable | |
.VMAX | Max Velo | Modifiable | |
.BS | Backlash Speed | Modifiable | |
.BVEL | Backlash V | ||
.HS | Home Speed | ||
.HVEL | Home Velo | ||
.S | Speed (Rev/s) | ||
.VELO | Velocity | ||
.BACC | Backlash Acc (s) | ||
.ACCL | Acceleration (s) | ||
.HACC | Home Acc |
EPICS PV | Field | ... | Description |
---|---|---|---|
.S1/.S2 | S1 / S2 | Positive Limit switch / Negative Limit Switch | |
.S3/.S4 | S3/S4 | ? / Home Limit Switch | |
.LM | Limit Mode | ||
.SM/.STSV | SM/Sevr | Stall Mode/Stall Severity | |
.SF/ | SF/Error S | ||
Encoder | |||
EL/Setting T | |||
.EGAG | Ext Gauge | Use External Gauge. | |
.ERBL | Gauge PV | External Gauge Readback Link. | |
.ESKL | Scale Facter | ||
Home Type | |||
.CMD/.RESP | Cmd/Resp | Modifiable/Static | Command To Controller/Response From Controller. |
MCode Command Summary | |||