Product Details
Product Description
Product Description
Focus on DCS, PLC, robot control system and large servo system.
Main products: various modules / cards, controllers, touch screens, servo drivers.
Advantages: supply of imported original products, professional production parts,
Fast delivery, accurate delivery time,
The main brands include ABB Bailey, Ge / fuanc, Foxboro, Invensys Triconex, Bently, A-B Rockwell, Emerson, ovation, Motorola, xyvom, Honeywell, Rexroth, KUKA, Ni, Deif, Yokogawa, Woodward, Ryan, Schneider, Yaskawa, Moog, prosoft and other brands
Holding register: 40001 The Command Word is the principal means for controlling ACS 140 from a fieldbus system. It is sent by the fieldbus master station to the drive. ACS 140 switches between its states according to the bit-coded instructions on the Command Word. Note! In order to use Command Word the drive must be configured to receive control commands from the serial communication channel. Refer to “Control Locations” on page 14. The contents of the Command Word is presented in the following table. The text in italics refers to the states in Figure 12. Table 8 The Command Word. Bit Value Description 0 1 Enter READY TO OPERATE 0 Emergency OFF. Ramp to stop according to parameter 2203 DECELER TIME 1. Enter OFF1 ACTIVE; proceed to READY TO SWITCH ON unless other interlocks (OFF2, OFF3) are active. 1 1 Continue operation (OFF2 inactive) 0 Emergency OFF, coast to stop. Enter OFF2 ACTIVE; proceed to SWITCH-ON INHIBITED. 2 1 Continue operation (OFF3 inactive) 0 Emergency stop. Drive ramps to stop according to parameter 2205 DECELER TIME 2. Enter OFF3 ACTIVE; proceed to SWITCH-ON INHIBITED. 3 0 -1 Enter OPERATION ENABLED (Note that also the Run enable signal must be present on a digital input – see parameter 1601 RUN ENABLE.) 0 Inhibit operation. Enter OPERATION INHIBITED 4 Unused. 5 1 Normal operation. Enter RAMP FUNCTION GENERATOR: ACCELERATOR ENABLED 0 Halt ramping (Ramp Function Generator output held) 6 1 Normal operation. Enter OPERATING 0 Force Ramp Function Generator input to zero. 7 0 - 1 Fault reset (enter SWITCH-ON INHIBITED) 0 (Continue normal operation) 8 to 10 Unused 11 1 Select external control location 2 (EXT2) 0 Select external control location 1 (EXT1) 12 to 15 Unused 25 COMMUNICATION References References are 16-bit words containing a signM SPEED