216IFG5模块备件

216IFG5

g键重置部分或全部相位统计。写
任何其他值都会导致错误响应。
警告：所选统计信息将久丢失；无法恢复以前的记录。
注：每个阶段有不同的键，这些键也不同于系统重置键。这
确保不会通过将密钥写入错误的对象而意外重置统计信息。
R相位（AV1192）：
•写入7779749重置模拟统计（AI1420–AI1672：小值、大值、平均值）
•写入5207141以重置需求统计数据（AI1800–AI1866：小值、大值）
•写入7564709以清除累积能量（ACC1700–ACC1766：所有对象）
•写入6204517重置所有R相位统计
S相（AV2192）：
•写入6600105重置模拟统计（AI2420–AI2672：小值、大值、平均值）
•写入7173225重置需求统计数据（AI2800–AI2866：小值、大值）
•写入4287913以清除累积能量（ACC2700–ACC2766：所有对象）
•写入6073449重置所有S相位统计
T相（AV3192）：
•写入4240817重置模拟统计（AI3420–AI3672：小值、大值、平均值）
•写入4813937以重置需求统计数据（AI3800–AI3866：小值、大值）
•写入6516145以清除累积能量（ACC3700–ACC3766：所有对象）
•写入4369521重置所有T相位统计
相位统计也可以通过系统统计重置来重置（参见AV192）。模拟统计是
每当仪表本身复位时自动复位（见AV103）。个人模拟和需求
当自动重置统计信息激活时，统计信息也可以自动重置（见BV195）。
重置累积能量的任何子集都会增加能量重置计数（参见AV194）。
EM-RS485 BACnet协议指南第36页共49页154-0022-0C
AV1400激活条件R
返回表示活动阶段条件的编码标志集：
•传感器故障（见MSV1103）位[0]1
•空载（见AI1600）位[1]2
•负功率（见AI1600）位[2]4
•相位损失（见AI1420）位[3]8
•错误频率（见AI1420）位[4]16
•低功率因数（见AI1550）位[5]32
•过电流（见AV1150）位[6]64
•过电压（见AV1140）位[7]128
•高次谐波（见AI1520）位[8]256
•意外传感器（见MSV1104）*位[9]512
•传感器缺失（见MSV1104）*位[10]1024
•浪涌电压（见AV1144）*位[11]2048
•失电电压（见AV1144）*位[13]8192
这些条件反映了在前1-2秒内观察到的近实时相位状态。
CVT状态LED还指示激活状态（请参阅安装说明）。
如果未安装CVT，则始终返回“0”。要解码一组条件标志，请参见附录a。
*仅在激活相应的PowerPrint功能后报告情况。
AV1401先前条件R/W0
返回表示所有活动和历史阶段条件的编码标志集。相等的
至激活条件（见AV1400），条件保持在设置中，直到手动清除。
写入“0”以清除历史标志（在AV1401中设置，但在AV1400中不再设置）。旗帜也被清除
当仪表复位时。活动标志（仍在AV1400中设置）无法有效清除，因为它们将
可以立即重新设置。
S相
AV2000–AV2999
S相位模拟值与R相位平行，偏移+1000。
例如，读取S相额定电压的AV2140。
T相
AV3000–AV3999
T相模拟值与R相平行，偏移量+2000。
例如，读取T相额定电压的AV3140。
EM-RS485 BACnet协议指南第37页共49页154-0022-0C
二进制输入
•对象标识符R
•对象名称R
•对象类型R
•当前值W仅在“停用”为真时可写入
•状态标志R
•事件状态R始终正常
•可靠性：仅在“停止服务”为真时才可写入
•停运W
•极性R
•非活动文本R
•活动文本R
•状态变化时间R仅在系统时间有效时有效
•状态计数改变，写入0重置
•状态计数重置时间R仅在系统时间有效时有效
•经过的活动时间W写入0重置
•激活时间重置时间R仅在系统时间有效时有效
•财产清单R
BI200设置按钮R
按下设置按钮（请参阅安装说明）时，返回激活状态。
该值可能对协议测试有用。无论返回的值是什么，设置按钮
始终执行其诊断和配置的正常功能。
BI201二进制输入1 R
BI202二进制输入2 R
返回相应对象的当前稳定状态
脉冲输入（有效或低；请参阅安装说明）。这个
脉冲输入去抖动时间（见AV208）设置小值
每个过渡的稳定性要求。
如果脉冲输入连接到
一种离散触点，如报警器，用于触发额外的报警
控制器动作。如果是
计数（见ACC210、ACC220）可以忽略。
可以选择二进制输入中的一个作为用于输入的源
需求窗口同步（参见MSV

216IFG5

216IFG5

g keys to reset some or all of the phase statistics. Writing any other value results in an error response. WARNING: Selected statistics will be permanently lost; previous records cannot be recovered. NOTE: Each phase has different keys, which are also different from the system reset keys. This guarantees that statistics cannot be accidentally reset by writing a key to the wrong object. R Phase (AV1192): • Write 7779749 to reset analog statistics (AI1420 – AI1672: Minimum, Maximum, Average) • Write 5207141 to reset demand statistics (AI1800 – AI1866: Minimum, Maximum) • Write 7564709 to clear accumulated energy (ACC1700 – ACC1766: All Objects) • Write 6204517 to reset all R Phase statistics S Phase (AV2192): • Write 6600105 to reset analog statistics (AI2420 – AI2672: Minimum, Maximum, Average) • Write 7173225 to reset demand statistics (AI2800 – AI2866: Minimum, Maximum) • Write 4287913 to clear accumulated energy (ACC2700 – ACC2766: All Objects) • Write 6073449 to reset all S Phase statistics T Phase (AV3192): • Write 4240817 to reset analog statistics (AI3420 – AI3672: Minimum, Maximum, Average) • Write 4813937 to reset demand statistics (AI3800 – AI3866: Minimum, Maximum) • Write 6516145 to clear accumulated energy (ACC3700 – ACC3766: All Objects) • Write 4369521 to reset all T Phase statistics Phase statistics may also be reset by a System Statistics Reset (see AV192). Analog statistics are automatically reset whenever the meter itself resets (see AV103). Individual analog and demand statistics may also be automatically reset when Auto Reset Statistics is Active (see BV195). Resetting any subset of accumulated energy increments the Energy Reset Count (see AV194). EM-RS485 BACnet Protocol Guide Page 36 of 49 154-0022-0C AV1400 Active Conditions R Returns an encoded set of flags representing active phase conditions: • Sensor Fault (see MSV1103) BIT [0] 1 • No Load (see AI1600) BIT [1] 2 • Negative Power (see AI1600) BIT [2] 4 • Phase Loss (see AI1420) BIT [3] 8 • Bad Frequency (see AI1420) BIT [4] 16 • Low Power Factor (see AI1550) BIT [5] 32 • Over Current (see AV1150) BIT [6] 64 • Over Voltage (see AV1140) BIT [7] 128 • High Harmonics (see AI1520) BIT [8] 256 • Unexpected Sensor (see MSV1104)* BIT [9] 512 • Missing Sensor (see MSV1104)* BIT [10] 1024 • Surge Voltage (see AV1144)* BIT [11] 2048 • Brown Out Voltage (see AV1144)* BIT [13] 8192 The conditions reflect the near-real-time phase status observed over the previous 1 – 2 seconds. The CVT Status LED also indicates the active conditions (see Installation Instructions). If no CVT is installed, always returns “0”. To decode a set of condition flags, see Appendix A. *Conditions only reported after activating the corresponding PowerPrint feature(s). AV1401 Previous Conditions R/W0 Returns an encoded set of flags representing all active and historical phase conditions. Equivalent to Active Conditions (see AV1400), except that conditions remain in the set until manually cleared. Write “0” to clear historical flags (set in AV1401 but no longer set in AV1400). Flags are also cleared when the meter resets. Active flags (still set in AV1400) cannot be effectively cleared, since they will be immediately re-set. S Phase AV2000– AV2999 S Phase Analog Values parallel the R Phase, offset +1000. For example, read AV2140 for the S Phase Voltage Rating. T Phase AV3000– AV3999 T Phase Analog Values parallel the R Phase, offset +2000. For example, read AV3140 for the T Phase Voltage Rating. EM-RS485 BACnet Protocol Guide Page 37 of 49 154-0022-0C Binary Inputs • Object Identifier R • Object Name R • Object Type R • Present Value W Only writable when Out Of Service is True • Status Flags R • Event State R Always Normal • Reliability W Only writable when Out Of Service is True • Out of Service W • Polarity R • Inactive Text R • Active Text R • Change of State Time R Only valid if the system time is valid • Change of State Count W Write 0 to reset • Time of State Count Reset R Only valid if the system time is valid • Elapsed Active Time W Write 0 to reset • Time of Active Time Reset R Only valid if the system time is valid • Property List R BI200 Setup Button R Returns Active when the Setup Button (see Installation Instructions) is pressed. This value may be useful for protocol testing. Regardless of the value returned, the Setup Button always performs its normal function for diagnostics and configuration. BI201 Binary Input 1 R BI202 Binary Input 2 R Returns the current stable state of the corresponding pulse input (active low; see Installation Instructions). The Pulse Input Debounce Time (see AV208) sets the minimum stability requirement for each transition. This value may be useful if the pulse input is connected to a discrete contact, such as an alarm, to trigger additional controller actions. If so, the corresponding Pulse Input count (see ACC210, ACC220) may be ignored. One of the binary inputs may be selected as the source for Demand Window Synchronization (see MSV181). Remote Contact GND Pulse Input Figure 18: Binary Input Wiring EM-RS485 BACnet Protocol Guide Page 38 of 49 154-0022-0C Binary Values • Object Identifier R • Object Name R • Object Type R • Present Value W • Status Flags R • Event State R Always Normal • Reliability R Always No Fault Detected • Out of Service R Always False • Inactive Text R • Active Text R • Property List R System BV111 Identify Meter R/W Sets the LED status interface into a visually identifiable mode. When set to Active, all status LEDs (see Installation Guide) begin slowly blinking green together. This pattern is distinct from any other interface pattern the meter may display during normal operation. The LEDs will remain in identify mode until reset to Inactive or the Setup Button is pressed. This feature may be useful if several meters are connected on a single network and the association between discovered device IDs and physical meters is uncertain (also see the Device Serial Number). Default: Inactive (normal LEDs) BV112 Auto Protocol R/W/NV Sets the state of automatic protocol detection. When Active, the RS485 receiver initially allows frames of any supported protocol. On establishing confidence in a particular protocol (about 10 consecutive frames of the same type), this becomes the preferred RS485 Protocol (see MSV122). Generally, having a preferred protocol disallows other protocols. This reduces uncertainty in the unlikely event that a particular frame or sequence could be interpreted as more than one protocol. However, should the protocol really change (e.g. by moving the meter to a different network), the meter will eventually lose confidence in the preferred protocol. After temporarily allowing all protocols, automatic protocol detection will establish a new preference. To avoid the delays associated with changing protocol, set the RS485 Protocol to some option that permanently allows multiple protocols. When changing this value, the meter keeps the current RS485 Protocol to avoid communication loss. Setting Inactive disables further automatic protocol changes and only allows the protocol(s) specifically set in RS485 Protocol. Default: Active EM-RS485 BACnet Protocol Guide Page 39 of 49 154-0022-0C BV113 Auto MAC Address R/W/NV Sets the state of the automatic address selection. When Active, the MAC Address (see AV123) has been automatically selected from a pool of unused MS/TP master addresses (see Configuration). When changing this value, the meter keeps the current MAC Address to avoid communication loss. Default: Active BV114 Auto Baud Rate R/W/NV Sets the state of automatic baud rate detection. When Active, the meter may automatically change the Baud Rate (see AV124) in response to RS485 communication errors. When changing this value, the meter keeps the current Baud Rate to avoid communication loss. IMPORTANT: If Active, the meter will not create an MS/TP token on an idle line. Typically, an MS/TP master (see AV123) with the smallest MAC Address creates a token after about 500 milliseconds to build an orderly token ring. However, allowing the meter to create a token on an idle line could obstruct a controller attempting to force a switch to a new baud rate. In all other cases, the meter follows standard BACnet token passing rules. To also force standard behavior on an idle line, set Auto Baud Rate to Inactive. Default: Active BV116 Auto Parity R/W/NV Sets the state of automatic parity detection. When Active, the meter may automatically change the Parity (see MSV126) in response to RS485 communication errors. When changing this value, the meter keeps the current Parity to avoid communication loss. Default: Active BV195 Auto Reset Statistics R/W/NV Sets the reset mode for statistical measurements (Minimum, Maximum, Average). When Active, reading an individual statistical measurement also resets it, as if it had been followed by a write of 0 (see Analog Inputs). Auto reset mode may be useful in some low-overhead remote logging installations. WARNING: When using Auto Reset Statistics as part of a periodic process, ensure there are no extra reads generated between logging intervals. Otherwise, the resulting records may reflect only a portion of the intended interval. Default: Inactive BV240 PowerPrint Alarm R Returns Active when any of the PowerPrint conditions are active: • Frequency Drift (see AV242, AV400) • Phase Angle Drift (see AV1146, AV400) • Brown Out Voltage (see AV1144, AV1400) • Surge Voltage (see AV1144, AV1400) • Unexpected Sensor (see MSV1104, AV1400) Review associated conditions and measurements to determine the source of any anomaly and appropriate actions. Once triggered, t