Bacharach MGS 400 User Manual

Also see for MGS-400: User manual

Contents

Bacharach MGS 400 User Manual Manual pdf 51 page image

1100-2294 Rev 1 506.4.5 Integration - User Debug ToolsHolding Register (Function 03/06 Read / Write) 🔒2800 🔒 Offline ModeSetting this flag places the unit into offline mode.When offline the unit will not respond to gas events orgenerate alarm conditions. The flag will remainasserted for the duration of offline mode. Offline modewill end after 30 minutes or by clearing this flag.Boolean2801 🔒 Manual override Enable Override external outputs to test system functionality.Time out after 30 minutes2802 🔒 Relay 1 state (Low Alarm) Set state of relay 1 (1 = energized)2803 🔒 Relay 2 state (High Alarm) Set state of relay 1 (1 = energized)2804 🔒 Relay 3 state (Fault) Set state of relay 1 (1 = energized)2805 🔒 Buzzer state Set state of buzzer (1 = active)2806 🔒 Green LED State Set state of Green LED (1 = on)2807 🔒 Red LED State Set state of Red LED (1 = on) Boolean2808 🔒 Analog Output Value Set value of analog output in % full-scale (0% to 100%) 16-bit SignedInteger2809 🔒 Analog Output Value State Set value control state of analog output (0=Manual, 1=Fault, 2 = Offline, 3 = Underflow, 4= Overflow , 5=PPM)16-bit UnsignedInteger6.4.6 MGS Compatibility - Status FlagsRead Input Status (Function 02 Read)3000Alarm flag (0 or 1 = alarm)for Any Alarm Set if low or high alarm stateBoolean3001Relay state (0 or1=energized) for any RelaySet if any relay is active (follows relay logical state notphysical if failsafe is active)3002Sensor fault (0 or 1 = fault)for Any Sensor or SystemFaultSet if any fault flag is active3003Red LED state (0 or 1=RedLED On) Set if Red LED is on3004Green LED state (0 or1=Green LED On) Set if Green LED is on3005Saturation (0 or 1= gasoutside limits) Set if gas concentration exceeds full-scale range3006Start up (0=normal op1=starting up) Set if sensor is still in warm-up stabilization period6.4.7 Integration - Status FlagsRead Input Status (Function 02 Read)3100 Sensor Startup (0 or 1 =startup) Set if sensor is still in warm-up stabilization periodBoolean3101 Low Alarm flag (0 or 1 =alarm) Set if low alarm is active