Position Demand When the Position demand alarms have occurred this indicates that there is no valid position demand. If a “single” position demand source is configured, then an alarm corresponding to that source produces a Position Demand shutdown. If “both” position demand sources are configured, alarms corresponding to both sources must occur to produce a Position Demand shutdown. Related alarms: “Analog Position Dmd Out of Range”, “DeviceNet Communications Fault”, Related Shutdown: Both Position Demands Failed; Timeout. Type (alarm or shutdown): configurable Latching/non-latching response: configurable
Position Demand Tracking
This fault indicates that the difference between Analog Position Demand and DeviceNet Position Demand exceeds the Tracking Fault Threshold for longer than the Tracking Fault Delay time.
Type (alarm or shutdown): alarm
Latching/non-latching response: configurable Position Error Fault 1
This fault indicates that the difference between Position Demand and Position Feedback exceeds the position error Fault 1 Threshold for longer than the Fault 1 Delay time.
Type (alarm or shutdown): alarm
Latching/non-latching response: configurable
Position Error Fault 2
This fault indicates that the difference between Position Demand and Position Feedback exceeds the position error Fault 2 Threshold for longer than the Fault 2 Delay time.
Type (alarm or shutdown): configurable
Latching/non-latching response; configurable
Superior products
We mainly make spare parts for DCS, PLC, robot control system and large servo system.
Main products: various modules/cards, controllers, touch screens, servo drives.
Advantages: professional off production accessories,
Fast delivery, accurate delivery time,
Main brands include ABB, GE/FANC, FOXBORO, TRICONEX, BENTLY NEVADA, A-B, EMERSON, OVATION, MOTOROLA, XYVOM, HONEYWELL, REXROTH, KUKA, NI, DEIF, Reliance Electric, Yokogawa, WOODWARD, SCHNEIDER, MOOG, PROSOFT and other brands